21870954720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:248

約数の個数: 768

約数和(自身を含む): 84638131200

約数和(自身を除く): 62767176480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 41, 45, 48, 54, 57, 60, 67, 72, 76, 80, 82, 90, 95, 96, 97, 108, 114, 120, 123, 134, 135, 144, 152, 160, 164, 171, 180, 190, 194, 201, 205, 216, 228, 240, 246, 268, 270, 285, 288, 291, 304, 328, 335, 342, 360, 369, 380, 388, 402, 410, 432, 456, 480, 485, 492, 513, 536, 540, 570, 582, 603, 608, 615, 656, 670, 684, 720, 738, 760, 776, 779, 804, 820, 855, 864, 873, 912, 970, 984, 1005, 1026, 1072, 1080, 1107, 1140, 1164, 1206, 1230, 1273, 1312, 1340, 1368, 1440, 1455, 1476, 1520, 1552, 1558, 1608, 1640, 1710, 1746, 1809, 1824, 1843, 1845, 1940, 1968, 2010, 2052, 2144, 2160, 2214, 2280, 2328, 2337, 2412, 2460, 2546, 2565, 2619, 2680, 2736, 2747, 2910, 2952, 3015, 3040, 3104, 3116, 3216, 3280, 3420, 3492, 3618, 3686, 3690, 3819, 3880, 3895, 3936, 3977, 4020, 4104, 4320, 4365, 4428, 4560, 4656, 4674, 4824, 4920, 5092, 5130, 5238, 5360, 5472, 5494, 5529, 5535, 5820, 5904, 6030, 6232, 6365, 6432, 6499, 6560, 6840, 6984, 7011, 7236, 7372, 7380, 7638, 7760, 7790, 7954, 8040, 8208, 8241, 8730, 8856, 9045, 9120, 9215, 9312, 9348, 9648, 9840, 10184, 10260, 10476, 10720, 10988, 11058, 11070, 11457, 11640, 11685, 11808, 11931, 12060, 12464, 12730, 12998, 13095, 13680, 13735, 13968, 14022, 14472, 14744, 14760, 15276, 15520, 15580, 15908, 16080, 16416, 16482, 16587, 17460, 17712, 18090, 18430, 18696, 19095, 19296, 19497, 19680, 19885, 20368, 20520, 20952, 21033, 21976, 22116, 22140, 22914, 23280, 23370, 23862, 24120, 24723, 24928, 25460, 25996, 26190, 27360, 27470, 27645, 27936, 28044, 28944, 29488, 29520, 30552, 31160, 31816, 32160, 32495, 32964, 33174, 34371, 34920, 35055, 35424, 35793, 36180, 36860, 37392, 38190, 38994, 39770, 40736, 41040, 41205, 41904, 42066, 43952, 44232, 44280, 45828, 46560, 46740, 47724, 48240, 49446, 49761, 50920, 51992, 52193, 52380, 54940, 55290, 56088, 57285, 57888, 58491, 58976, 59040, 59655, 61104, 62320, 63632, 64990, 65928, 66348, 68742, 69840, 70110, 71586, 72360, 73720, 74169, 74784, 75563, 76380, 77988, 79540, 82080, 82410, 82935, 83808, 84132, 87904, 88464, 88560, 91656, 93480, 95448, 96480, 97485, 98892, 99522, 101840, 103984, 104386, 104760, 105165, 107379, 109880, 110580, 112176, 114570, 116982, 119310, 122208, 123481, 123615, 124640, 127264, 129980, 131856, 132696, 137484, 139680, 140220, 143172, 144720, 147440, 148338, 151126, 152760, 155976, 156579, 159080, 164820, 165870, 168264, 171855, 175473, 176928, 177120, 178965, 183312, 186960, 190896, 194970, 197784, 199044, 203680, 207968, 208772, 209520, 210330, 214758, 219760, 221160, 224352, 226689, 229140, 233964, 238620, 246962, 247230, 248805, 259960, 260965, 263712, 265392, 266459, 274968, 280440, 286344, 289440, 292455, 294880, 296676, 302252, 305520, 311952, 313158, 318160, 329640, 331740, 336528, 343710, 350946, 357930, 366624, 370443, 370845, 373920, 377815, 381792, 389940, 395568, 398088, 417544, 419040, 420660, 429516, 439520, 442320, 453378, 458280, 467928, 469737, 477240, 493924, 494460, 497610, 519920, 521930, 530784, 532918, 536895, 549936, 560880, 572688, 584910, 593352, 604504, 611040, 617405, 623904, 626316, 636320, 659280, 663480, 673056, 680067, 687420, 701892, 715860, 740886, 741690, 755630, 779880, 782895, 791136, 796176, 799377, 835088, 841320, 859032, 877365, 884640, 906756, 916560, 935856, 939474, 954480, 987848, 988920, 995220, 1039840, 1043860, 1065836, 1073790, 1099872, 1111329, 1121760, 1133445, 1145376, 1169820, 1186704, 1209008, 1234810, 1252632, 1318560, 1326960, 1332295, 1360134, 1374840, 1403784, 1409211, 1431720, 1481772, 1483380, 1511260, 1559760, 1565790, 1592352, 1598754, 1670176, 1682640, 1718064, 1754730, 1813512, 1833120, 1852215, 1871712, 1878948, 1908960, 1975696, 1977840, 1990440, 2040201, 2087720, 2131672, 2147580, 2222658, 2266890, 2339640, 2348685, 2373408, 2398131, 2418016, 2469620, 2505264, 2653920, 2664590, 2720268, 2749680, 2807568, 2818422, 2863440, 2963544, 2966760, 3022520, 3119520, 3131580, 3197508, 3333987, 3365280, 3400335, 3436128, 3509460, 3627024, 3704430, 3757896, 3951392, 3955680, 3980880, 3996885, 4080402, 4175440, 4263344, 4295160, 4445316, 4533780, 4679280, 4697370, 4796262, 4939240, 5010528, 5062721, 5329180, 5440536, 5499360, 5556645, 5615136, 5636844, 5726880, 5927088, 5933520, 6045040, 6263160, 6395016, 6667974, 6800670, 7018920, 7046055, 7194393, 7254048, 7408860, 7515792, 7961760, 7993770, 8160804, 8350880, 8526688, 8590320, 8890632, 9067560, 9358560, 9394740, 9592524, 9878480, 10125442, 10201005, 10658360, 10881072, 11113290, 11273688, 11854176, 11867040, 11990655, 12090080, 12526320, 12790032, 13335948, 13601340, 14037840, 14092110, 14388786, 14817720, 15031584, 15188163, 15987540, 16321608, 16669935, 17180640, 17781264, 18135120, 18789480, 19185048, 19756960, 20250884, 20402010, 21316720, 21762144, 22226580, 22547376, 23981310, 25052640, 25313605, 25580064, 26671896, 27202680, 28075680, 28184220, 28777572, 29635440, 30376326, 31975080, 32643216, 33339870, 35562528, 35971965, 36270240, 37578960, 38370096, 40501768, 40804020, 42633440, 44453160, 45094752, 45564489, 47962620, 50627210, 53343792, 54405360, 56368440, 57555144, 59270880, 60752652, 63950160, 65286432, 66679740, 71943930, 75157920, 75940815, 76740192, 81003536, 81608040, 88906320, 91128978, 95925240, 101254420, 106687584, 108810720, 112736880, 115110288, 121505304, 127900320, 133359480, 136693467, 143887860, 151881630, 162007072, 163216080, 177812640, 182257956, 191850480, 202508840, 225473760, 227822445, 230220576, 243010608, 266718960, 273386934, 287775720, 303763260, 326432160, 364515912, 383700960, 405017680, 455644890, 486021216, 533437920, 546773868, 575551440, 607526520, 683467335, 729031824, 810035360, 911289780, 1093547736, 1151102880, 1215053040, 1366934670, 1458063648, 1822579560, 2187095472, 2430106080, 2733869340, 3645159120, 4374190944, 5467738680, 7290318240, 10935477360, 21870954720]

約数ペア:

[(1, 21870954720), (2, 10935477360), (3, 7290318240), (4, 5467738680), (5, 4374190944), (6, 3645159120), (8, 2733869340), (9, 2430106080), (10, 2187095472), (12, 1822579560), (15, 1458063648), (16, 1366934670), (18, 1215053040), (19, 1151102880), (20, 1093547736), (24, 911289780), (27, 810035360), (30, 729031824), (32, 683467335), (36, 607526520), (38, 575551440), (40, 546773868), (41, 533437920), (45, 486021216), (48, 455644890), (54, 405017680), (57, 383700960), (60, 364515912), (67, 326432160), (72, 303763260), (76, 287775720), (80, 273386934), (82, 266718960), (90, 243010608), (95, 230220576), (96, 227822445), (97, 225473760), (108, 202508840), (114, 191850480), (120, 182257956), (123, 177812640), (134, 163216080), (135, 162007072), (144, 151881630), (152, 143887860), (160, 136693467), (164, 133359480), (171, 127900320), (180, 121505304), (190, 115110288), (194, 112736880), (201, 108810720), (205, 106687584), (216, 101254420), (228, 95925240), (240, 91128978), (246, 88906320), (268, 81608040), (270, 81003536), (285, 76740192), (288, 75940815), (291, 75157920), (304, 71943930), (328, 66679740), (335, 65286432), (342, 63950160), (360, 60752652), (369, 59270880), (380, 57555144), (388, 56368440), (402, 54405360), (410, 53343792), (432, 50627210), (456, 47962620), (480, 45564489), (485, 45094752), (492, 44453160), (513, 42633440), (536, 40804020), (540, 40501768), (570, 38370096), (582, 37578960), (603, 36270240), (608, 35971965), (615, 35562528), (656, 33339870), (670, 32643216), (684, 31975080), (720, 30376326), (738, 29635440), (760, 28777572), (776, 28184220), (779, 28075680), (804, 27202680), (820, 26671896), (855, 25580064), (864, 25313605), (873, 25052640), (912, 23981310), (970, 22547376), (984, 22226580), (1005, 21762144), (1026, 21316720), (1072, 20402010), (1080, 20250884), (1107, 19756960), (1140, 19185048), (1164, 18789480), (1206, 18135120), (1230, 17781264), (1273, 17180640), (1312, 16669935), (1340, 16321608), (1368, 15987540), (1440, 15188163), (1455, 15031584), (1476, 14817720), (1520, 14388786), (1552, 14092110), (1558, 14037840), (1608, 13601340), (1640, 13335948), (1710, 12790032), (1746, 12526320), (1809, 12090080), (1824, 11990655), (1843, 11867040), (1845, 11854176), (1940, 11273688), (1968, 11113290), (2010, 10881072), (2052, 10658360), (2144, 10201005), (2160, 10125442), (2214, 9878480), (2280, 9592524), (2328, 9394740), (2337, 9358560), (2412, 9067560), (2460, 8890632), (2546, 8590320), (2565, 8526688), (2619, 8350880), (2680, 8160804), (2736, 7993770), (2747, 7961760), (2910, 7515792), (2952, 7408860), (3015, 7254048), (3040, 7194393), (3104, 7046055), (3116, 7018920), (3216, 6800670), (3280, 6667974), (3420, 6395016), (3492, 6263160), (3618, 6045040), (3686, 5933520), (3690, 5927088), (3819, 5726880), (3880, 5636844), (3895, 5615136), (3936, 5556645), (3977, 5499360), (4020, 5440536), (4104, 5329180), (4320, 5062721), (4365, 5010528), (4428, 4939240), (4560, 4796262), (4656, 4697370), (4674, 4679280), (4824, 4533780), (4920, 4445316), (5092, 4295160), (5130, 4263344), (5238, 4175440), (5360, 4080402), (5472, 3996885), (5494, 3980880), (5529, 3955680), (5535, 3951392), (5820, 3757896), (5904, 3704430), (6030, 3627024), (6232, 3509460), (6365, 3436128), (6432, 3400335), (6499, 3365280), (6560, 3333987), (6840, 3197508), (6984, 3131580), (7011, 3119520), (7236, 3022520), (7372, 2966760), (7380, 2963544), (7638, 2863440), (7760, 2818422), (7790, 2807568), (7954, 2749680), (8040, 2720268), (8208, 2664590), (8241, 2653920), (8730, 2505264), (8856, 2469620), (9045, 2418016), (9120, 2398131), (9215, 2373408), (9312, 2348685), (9348, 2339640), (9648, 2266890), (9840, 2222658), (10184, 2147580), (10260, 2131672), (10476, 2087720), (10720, 2040201), (10988, 1990440), (11058, 1977840), (11070, 1975696), (11457, 1908960), (11640, 1878948), (11685, 1871712), (11808, 1852215), (11931, 1833120), (12060, 1813512), (12464, 1754730), (12730, 1718064), (12998, 1682640), (13095, 1670176), (13680, 1598754), (13735, 1592352), (13968, 1565790), (14022, 1559760), (14472, 1511260), (14744, 1483380), (14760, 1481772), (15276, 1431720), (15520, 1409211), (15580, 1403784), (15908, 1374840), (16080, 1360134), (16416, 1332295), (16482, 1326960), (16587, 1318560), (17460, 1252632), (17712, 1234810), (18090, 1209008), (18430, 1186704), (18696, 1169820), (19095, 1145376), (19296, 1133445), (19497, 1121760), (19680, 1111329), (19885, 1099872), (20368, 1073790), (20520, 1065836), (20952, 1043860), (21033, 1039840), (21976, 995220), (22116, 988920), (22140, 987848), (22914, 954480), (23280, 939474), (23370, 935856), (23862, 916560), (24120, 906756), (24723, 884640), (24928, 877365), (25460, 859032), (25996, 841320), (26190, 835088), (27360, 799377), (27470, 796176), (27645, 791136), (27936, 782895), (28044, 779880), (28944, 755630), (29488, 741690), (29520, 740886), (30552, 715860), (31160, 701892), (31816, 687420), (32160, 680067), (32495, 673056), (32964, 663480), (33174, 659280), (34371, 636320), (34920, 626316), (35055, 623904), (35424, 617405), (35793, 611040), (36180, 604504), (36860, 593352), (37392, 584910), (38190, 572688), (38994, 560880), (39770, 549936), (40736, 536895), (41040, 532918), (41205, 530784), (41904, 521930), (42066, 519920), (43952, 497610), (44232, 494460), (44280, 493924), (45828, 477240), (46560, 469737), (46740, 467928), (47724, 458280), (48240, 453378), (49446, 442320), (49761, 439520), (50920, 429516), (51992, 420660), (52193, 419040), (52380, 417544), (54940, 398088), (55290, 395568), (56088, 389940), (57285, 381792), (57888, 377815), (58491, 373920), (58976, 370845), (59040, 370443), (59655, 366624), (61104, 357930), (62320, 350946), (63632, 343710), (64990, 336528), (65928, 331740), (66348, 329640), (68742, 318160), (69840, 313158), (70110, 311952), (71586, 305520), (72360, 302252), (73720, 296676), (74169, 294880), (74784, 292455), (75563, 289440), (76380, 286344), (77988, 280440), (79540, 274968), (82080, 266459), (82410, 265392), (82935, 263712), (83808, 260965), (84132, 259960), (87904, 248805), (88464, 247230), (88560, 246962), (91656, 238620), (93480, 233964), (95448, 229140), (96480, 226689), (97485, 224352), (98892, 221160), (99522, 219760), (101840, 214758), (103984, 210330), (104386, 209520), (104760, 208772), (105165, 207968), (107379, 203680), (109880, 199044), (110580, 197784), (112176, 194970), (114570, 190896), (116982, 186960), (119310, 183312), (122208, 178965), (123481, 177120), (123615, 176928), (124640, 175473), (127264, 171855), (129980, 168264), (131856, 165870), (132696, 164820), (137484, 159080), (139680, 156579), (140220, 155976), (143172, 152760), (144720, 151126), (147440, 148338)]