19171628840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:257

約数の個数: 512

約数和(自身を含む): 58525286400

約数和(自身を除く): 39353657560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 31, 35, 40, 46, 52, 56, 62, 65, 70, 83, 89, 91, 92, 104, 115, 124, 130, 140, 155, 161, 166, 178, 182, 184, 217, 230, 248, 260, 280, 299, 310, 322, 332, 356, 364, 403, 415, 434, 445, 455, 460, 520, 581, 598, 620, 623, 644, 664, 712, 713, 728, 805, 806, 830, 868, 890, 910, 920, 1079, 1085, 1157, 1162, 1196, 1240, 1246, 1288, 1426, 1495, 1610, 1612, 1660, 1736, 1780, 1820, 1909, 2015, 2047, 2093, 2158, 2170, 2314, 2324, 2392, 2492, 2573, 2759, 2821, 2852, 2905, 2990, 3115, 3220, 3224, 3320, 3560, 3565, 3640, 3818, 4030, 4094, 4186, 4316, 4340, 4628, 4648, 4984, 4991, 5146, 5395, 5518, 5642, 5704, 5785, 5810, 5980, 6230, 6440, 7130, 7387, 7553, 7636, 8060, 8099, 8188, 8372, 8632, 8680, 9256, 9269, 9545, 9982, 10235, 10292, 10465, 10790, 11036, 11284, 11570, 11620, 11960, 12460, 12865, 13363, 13795, 14105, 14260, 14329, 14774, 15106, 15272, 16120, 16198, 16376, 16744, 18011, 18538, 19090, 19313, 19964, 20470, 20584, 20930, 21580, 22072, 22568, 23140, 23240, 24817, 24920, 24955, 25730, 26611, 26726, 27590, 28210, 28520, 28658, 29548, 30212, 32396, 33449, 35867, 36022, 36935, 37076, 37765, 38180, 38626, 39928, 40495, 40940, 41860, 43160, 46280, 46345, 49634, 49910, 51460, 51709, 53222, 53452, 55180, 56420, 57316, 59096, 59179, 60424, 63457, 64792, 64883, 66815, 66898, 71645, 71734, 72044, 73870, 74152, 75530, 76360, 77252, 80990, 81880, 83720, 90055, 92690, 96031, 96565, 99268, 99820, 102920, 103418, 106444, 106904, 110360, 112840, 114632, 118358, 124085, 126914, 129766, 133055, 133630, 133796, 143290, 143468, 144088, 147740, 151060, 154504, 161980, 167245, 169901, 173719, 179335, 180110, 185380, 186277, 192062, 193130, 198536, 199640, 206836, 212888, 228997, 234143, 236716, 248170, 251069, 253828, 258545, 259532, 266110, 267260, 267592, 286580, 286936, 295480, 295895, 302120, 317285, 323960, 324415, 334490, 339802, 347438, 358670, 360220, 370760, 372554, 384124, 386260, 413672, 414253, 444199, 457994, 468286, 473432, 480155, 496340, 502138, 507656, 517090, 519064, 532220, 534520, 573160, 591790, 634570, 648830, 668980, 672217, 679604, 694876, 717340, 720440, 745108, 768248, 769327, 772520, 824941, 828506, 849505, 868595, 888398, 915988, 931385, 936572, 960310, 992680, 1004276, 1034180, 1064440, 1144985, 1170715, 1183580, 1189307, 1255345, 1269140, 1297660, 1337960, 1344434, 1359208, 1389752, 1434680, 1490216, 1538654, 1602979, 1649882, 1657012, 1699010, 1737190, 1776796, 1831976, 1862770, 1873144, 1920620, 2008552, 2068360, 2071265, 2208713, 2220995, 2289970, 2341430, 2367160, 2378614, 2510690, 2538280, 2595320, 2688868, 2976961, 3077308, 3205958, 3299764, 3314024, 3361085, 3398020, 3474380, 3553592, 3725540, 3841240, 3846635, 4124705, 4142530, 4417426, 4441990, 4579940, 4682860, 4757228, 5021380, 5266931, 5377736, 5385289, 5774587, 5946535, 5953922, 6154616, 6411916, 6599528, 6722170, 6796040, 6948760, 7451080, 7693270, 8014895, 8249410, 8285060, 8834852, 8883980, 9159880, 9365720, 9514456, 10042760, 10533862, 10770578, 11043565, 11549174, 11893070, 11907844, 12823832, 13444340, 14884805, 15386540, 15460991, 16029790, 16498820, 16570120, 17669704, 17767960, 20838727, 21067724, 21541156, 22087130, 23098348, 23786140, 23815688, 26334655, 26888680, 26926445, 28872935, 29769610, 30773080, 30921982, 32059580, 32997640, 36868517, 41677454, 42135448, 43082312, 44174260, 46196696, 47572280, 52669310, 53852890, 57745870, 59539220, 61843964, 64119160, 68470103, 73737034, 77304955, 83354908, 88348520, 104193635, 105338620, 107705780, 115491740, 119078440, 123687928, 136940206, 147474068, 154609910, 166709816, 184342585, 208387270, 210677240, 215411560, 230983480, 273880412, 294948136, 309219820, 342350515, 368685170, 416774540, 479290721, 547760824, 618439640, 684701030, 737370340, 833549080, 958581442, 1369402060, 1474740680, 1917162884, 2396453605, 2738804120, 3834325768, 4792907210, 9585814420, 19171628840]

約数ペア:

[(1, 19171628840), (2, 9585814420), (4, 4792907210), (5, 3834325768), (7, 2738804120), (8, 2396453605), (10, 1917162884), (13, 1474740680), (14, 1369402060), (20, 958581442), (23, 833549080), (26, 737370340), (28, 684701030), (31, 618439640), (35, 547760824), (40, 479290721), (46, 416774540), (52, 368685170), (56, 342350515), (62, 309219820), (65, 294948136), (70, 273880412), (83, 230983480), (89, 215411560), (91, 210677240), (92, 208387270), (104, 184342585), (115, 166709816), (124, 154609910), (130, 147474068), (140, 136940206), (155, 123687928), (161, 119078440), (166, 115491740), (178, 107705780), (182, 105338620), (184, 104193635), (217, 88348520), (230, 83354908), (248, 77304955), (260, 73737034), (280, 68470103), (299, 64119160), (310, 61843964), (322, 59539220), (332, 57745870), (356, 53852890), (364, 52669310), (403, 47572280), (415, 46196696), (434, 44174260), (445, 43082312), (455, 42135448), (460, 41677454), (520, 36868517), (581, 32997640), (598, 32059580), (620, 30921982), (623, 30773080), (644, 29769610), (664, 28872935), (712, 26926445), (713, 26888680), (728, 26334655), (805, 23815688), (806, 23786140), (830, 23098348), (868, 22087130), (890, 21541156), (910, 21067724), (920, 20838727), (1079, 17767960), (1085, 17669704), (1157, 16570120), (1162, 16498820), (1196, 16029790), (1240, 15460991), (1246, 15386540), (1288, 14884805), (1426, 13444340), (1495, 12823832), (1610, 11907844), (1612, 11893070), (1660, 11549174), (1736, 11043565), (1780, 10770578), (1820, 10533862), (1909, 10042760), (2015, 9514456), (2047, 9365720), (2093, 9159880), (2158, 8883980), (2170, 8834852), (2314, 8285060), (2324, 8249410), (2392, 8014895), (2492, 7693270), (2573, 7451080), (2759, 6948760), (2821, 6796040), (2852, 6722170), (2905, 6599528), (2990, 6411916), (3115, 6154616), (3220, 5953922), (3224, 5946535), (3320, 5774587), (3560, 5385289), (3565, 5377736), (3640, 5266931), (3818, 5021380), (4030, 4757228), (4094, 4682860), (4186, 4579940), (4316, 4441990), (4340, 4417426), (4628, 4142530), (4648, 4124705), (4984, 3846635), (4991, 3841240), (5146, 3725540), (5395, 3553592), (5518, 3474380), (5642, 3398020), (5704, 3361085), (5785, 3314024), (5810, 3299764), (5980, 3205958), (6230, 3077308), (6440, 2976961), (7130, 2688868), (7387, 2595320), (7553, 2538280), (7636, 2510690), (8060, 2378614), (8099, 2367160), (8188, 2341430), (8372, 2289970), (8632, 2220995), (8680, 2208713), (9256, 2071265), (9269, 2068360), (9545, 2008552), (9982, 1920620), (10235, 1873144), (10292, 1862770), (10465, 1831976), (10790, 1776796), (11036, 1737190), (11284, 1699010), (11570, 1657012), (11620, 1649882), (11960, 1602979), (12460, 1538654), (12865, 1490216), (13363, 1434680), (13795, 1389752), (14105, 1359208), (14260, 1344434), (14329, 1337960), (14774, 1297660), (15106, 1269140), (15272, 1255345), (16120, 1189307), (16198, 1183580), (16376, 1170715), (16744, 1144985), (18011, 1064440), (18538, 1034180), (19090, 1004276), (19313, 992680), (19964, 960310), (20470, 936572), (20584, 931385), (20930, 915988), (21580, 888398), (22072, 868595), (22568, 849505), (23140, 828506), (23240, 824941), (24817, 772520), (24920, 769327), (24955, 768248), (25730, 745108), (26611, 720440), (26726, 717340), (27590, 694876), (28210, 679604), (28520, 672217), (28658, 668980), (29548, 648830), (30212, 634570), (32396, 591790), (33449, 573160), (35867, 534520), (36022, 532220), (36935, 519064), (37076, 517090), (37765, 507656), (38180, 502138), (38626, 496340), (39928, 480155), (40495, 473432), (40940, 468286), (41860, 457994), (43160, 444199), (46280, 414253), (46345, 413672), (49634, 386260), (49910, 384124), (51460, 372554), (51709, 370760), (53222, 360220), (53452, 358670), (55180, 347438), (56420, 339802), (57316, 334490), (59096, 324415), (59179, 323960), (60424, 317285), (63457, 302120), (64792, 295895), (64883, 295480), (66815, 286936), (66898, 286580), (71645, 267592), (71734, 267260), (72044, 266110), (73870, 259532), (74152, 258545), (75530, 253828), (76360, 251069), (77252, 248170), (80990, 236716), (81880, 234143), (83720, 228997), (90055, 212888), (92690, 206836), (96031, 199640), (96565, 198536), (99268, 193130), (99820, 192062), (102920, 186277), (103418, 185380), (106444, 180110), (106904, 179335), (110360, 173719), (112840, 169901), (114632, 167245), (118358, 161980), (124085, 154504), (126914, 151060), (129766, 147740), (133055, 144088), (133630, 143468), (133796, 143290)]