21301505280

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:587

約数の個数: 576

約数和(自身を含む): 83267654400

約数和(自身を除く): 61966149120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 137, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 274, 288, 297, 320, 330, 352, 360, 384, 396, 409, 411, 432, 440, 480, 495, 528, 540, 548, 576, 594, 640, 660, 685, 704, 720, 768, 792, 818, 822, 864, 880, 960, 990, 1056, 1080, 1096, 1152, 1188, 1227, 1233, 1280, 1320, 1370, 1408, 1440, 1485, 1507, 1584, 1636, 1644, 1728, 1760, 1920, 1980, 2045, 2055, 2112, 2160, 2192, 2304, 2376, 2454, 2466, 2640, 2740, 2816, 2880, 2970, 3014, 3168, 3272, 3288, 3456, 3520, 3681, 3699, 3840, 3960, 4090, 4110, 4224, 4320, 4384, 4499, 4521, 4752, 4908, 4932, 5280, 5480, 5760, 5940, 6028, 6135, 6165, 6336, 6544, 6576, 6912, 7040, 7362, 7398, 7535, 7920, 8180, 8220, 8448, 8640, 8768, 8998, 9042, 9504, 9816, 9864, 10560, 10960, 11043, 11520, 11880, 12056, 12270, 12330, 12672, 13088, 13152, 13497, 13563, 14080, 14724, 14796, 15070, 15840, 16360, 16440, 17280, 17536, 17996, 18084, 18405, 18495, 19008, 19632, 19728, 21120, 21920, 22086, 22495, 22605, 23760, 24112, 24540, 24660, 25344, 26176, 26304, 26994, 27126, 29448, 29592, 30140, 31680, 32720, 32880, 34560, 35072, 35992, 36168, 36810, 36990, 38016, 39264, 39456, 40491, 40689, 42240, 43840, 44172, 44990, 45210, 47520, 48224, 49080, 49320, 52352, 52608, 53988, 54252, 55215, 56033, 58896, 59184, 60280, 63360, 65440, 65760, 67485, 67815, 71984, 72336, 73620, 73980, 76032, 78528, 78912, 80982, 81378, 87680, 88344, 89980, 90420, 95040, 96448, 98160, 98640, 104704, 105216, 107976, 108504, 110430, 112066, 117792, 118368, 120560, 121473, 126720, 130880, 131520, 134970, 135630, 143968, 144672, 147240, 147960, 157056, 157824, 161964, 162756, 168099, 175360, 176688, 179960, 180840, 190080, 192896, 196320, 197280, 202455, 203445, 215952, 217008, 220860, 224132, 235584, 236736, 241120, 242946, 261760, 263040, 269940, 271260, 280165, 287936, 289344, 294480, 295920, 314112, 315648, 323928, 325512, 336198, 353376, 359920, 361680, 380160, 385792, 392640, 394560, 404910, 406890, 431904, 434016, 441720, 448264, 471168, 473472, 482240, 485892, 504297, 523520, 526080, 539880, 542520, 560330, 575872, 578688, 588960, 591840, 607365, 616363, 647856, 651024, 672396, 706752, 719840, 723360, 785280, 789120, 809820, 813780, 840495, 863808, 868032, 883440, 896528, 942336, 946944, 964480, 971784, 1008594, 1079760, 1085040, 1120660, 1151744, 1157376, 1177920, 1183680, 1214730, 1232726, 1295712, 1302048, 1344792, 1413504, 1439680, 1446720, 1512891, 1570560, 1578240, 1619640, 1627560, 1680990, 1727616, 1736064, 1766880, 1793056, 1849089, 1928960, 1943568, 2017188, 2159520, 2170080, 2241320, 2355840, 2367360, 2429460, 2465452, 2521485, 2591424, 2604096, 2689584, 2827008, 2879360, 2893440, 3025782, 3081815, 3239280, 3255120, 3361980, 3455232, 3472128, 3533760, 3586112, 3698178, 3887136, 4034376, 4319040, 4340160, 4482640, 4711680, 4734720, 4858920, 4930904, 5042970, 5182848, 5208192, 5379168, 5547267, 5758720, 5786880, 6051564, 6163630, 6478560, 6510240, 6723960, 7067520, 7172224, 7396356, 7564455, 7774272, 8068752, 8638080, 8680320, 8965280, 9245445, 9717840, 9861808, 10085940, 10365696, 10416384, 10758336, 11094534, 12103128, 12327260, 12957120, 13020480, 13447920, 14135040, 14344448, 14792712, 15128910, 15548544, 16137504, 16641801, 17276160, 17360640, 17930560, 18490890, 19435680, 19723616, 20171880, 21516672, 22189068, 24206256, 24654520, 25914240, 26040960, 26895840, 27736335, 29585424, 30257820, 31097088, 32275008, 33283602, 35861120, 36981780, 38871360, 39447232, 40343760, 43033344, 44378136, 48412512, 49309040, 51828480, 52081920, 53791680, 55472670, 59170848, 60515640, 64550016, 66567204, 71722240, 73963560, 77742720, 78894464, 80687520, 83209005, 88756272, 96825024, 98618080, 107583360, 110945340, 118341696, 121031280, 129100032, 133134408, 147927120, 155485440, 157788928, 161375040, 166418010, 177512544, 193650048, 197236160, 215166720, 221890680, 236683392, 242062560, 266268816, 295854240, 322750080, 332836020, 355025088, 387300096, 394472320, 443781360, 473366784, 484125120, 532537632, 591708480, 645500160, 665672040, 710050176, 788944640, 887562720, 968250240, 1065075264, 1183416960, 1331344080, 1420100352, 1775125440, 1936500480, 2130150528, 2366833920, 2662688160, 3550250880, 4260301056, 5325376320, 7100501760, 10650752640, 21301505280]

約数ペア:

[(1, 21301505280), (2, 10650752640), (3, 7100501760), (4, 5325376320), (5, 4260301056), (6, 3550250880), (8, 2662688160), (9, 2366833920), (10, 2130150528), (11, 1936500480), (12, 1775125440), (15, 1420100352), (16, 1331344080), (18, 1183416960), (20, 1065075264), (22, 968250240), (24, 887562720), (27, 788944640), (30, 710050176), (32, 665672040), (33, 645500160), (36, 591708480), (40, 532537632), (44, 484125120), (45, 473366784), (48, 443781360), (54, 394472320), (55, 387300096), (60, 355025088), (64, 332836020), (66, 322750080), (72, 295854240), (80, 266268816), (88, 242062560), (90, 236683392), (96, 221890680), (99, 215166720), (108, 197236160), (110, 193650048), (120, 177512544), (128, 166418010), (132, 161375040), (135, 157788928), (137, 155485440), (144, 147927120), (160, 133134408), (165, 129100032), (176, 121031280), (180, 118341696), (192, 110945340), (198, 107583360), (216, 98618080), (220, 96825024), (240, 88756272), (256, 83209005), (264, 80687520), (270, 78894464), (274, 77742720), (288, 73963560), (297, 71722240), (320, 66567204), (330, 64550016), (352, 60515640), (360, 59170848), (384, 55472670), (396, 53791680), (409, 52081920), (411, 51828480), (432, 49309040), (440, 48412512), (480, 44378136), (495, 43033344), (528, 40343760), (540, 39447232), (548, 38871360), (576, 36981780), (594, 35861120), (640, 33283602), (660, 32275008), (685, 31097088), (704, 30257820), (720, 29585424), (768, 27736335), (792, 26895840), (818, 26040960), (822, 25914240), (864, 24654520), (880, 24206256), (960, 22189068), (990, 21516672), (1056, 20171880), (1080, 19723616), (1096, 19435680), (1152, 18490890), (1188, 17930560), (1227, 17360640), (1233, 17276160), (1280, 16641801), (1320, 16137504), (1370, 15548544), (1408, 15128910), (1440, 14792712), (1485, 14344448), (1507, 14135040), (1584, 13447920), (1636, 13020480), (1644, 12957120), (1728, 12327260), (1760, 12103128), (1920, 11094534), (1980, 10758336), (2045, 10416384), (2055, 10365696), (2112, 10085940), (2160, 9861808), (2192, 9717840), (2304, 9245445), (2376, 8965280), (2454, 8680320), (2466, 8638080), (2640, 8068752), (2740, 7774272), (2816, 7564455), (2880, 7396356), (2970, 7172224), (3014, 7067520), (3168, 6723960), (3272, 6510240), (3288, 6478560), (3456, 6163630), (3520, 6051564), (3681, 5786880), (3699, 5758720), (3840, 5547267), (3960, 5379168), (4090, 5208192), (4110, 5182848), (4224, 5042970), (4320, 4930904), (4384, 4858920), (4499, 4734720), (4521, 4711680), (4752, 4482640), (4908, 4340160), (4932, 4319040), (5280, 4034376), (5480, 3887136), (5760, 3698178), (5940, 3586112), (6028, 3533760), (6135, 3472128), (6165, 3455232), (6336, 3361980), (6544, 3255120), (6576, 3239280), (6912, 3081815), (7040, 3025782), (7362, 2893440), (7398, 2879360), (7535, 2827008), (7920, 2689584), (8180, 2604096), (8220, 2591424), (8448, 2521485), (8640, 2465452), (8768, 2429460), (8998, 2367360), (9042, 2355840), (9504, 2241320), (9816, 2170080), (9864, 2159520), (10560, 2017188), (10960, 1943568), (11043, 1928960), (11520, 1849089), (11880, 1793056), (12056, 1766880), (12270, 1736064), (12330, 1727616), (12672, 1680990), (13088, 1627560), (13152, 1619640), (13497, 1578240), (13563, 1570560), (14080, 1512891), (14724, 1446720), (14796, 1439680), (15070, 1413504), (15840, 1344792), (16360, 1302048), (16440, 1295712), (17280, 1232726), (17536, 1214730), (17996, 1183680), (18084, 1177920), (18405, 1157376), (18495, 1151744), (19008, 1120660), (19632, 1085040), (19728, 1079760), (21120, 1008594), (21920, 971784), (22086, 964480), (22495, 946944), (22605, 942336), (23760, 896528), (24112, 883440), (24540, 868032), (24660, 863808), (25344, 840495), (26176, 813780), (26304, 809820), (26994, 789120), (27126, 785280), (29448, 723360), (29592, 719840), (30140, 706752), (31680, 672396), (32720, 651024), (32880, 647856), (34560, 616363), (35072, 607365), (35992, 591840), (36168, 588960), (36810, 578688), (36990, 575872), (38016, 560330), (39264, 542520), (39456, 539880), (40491, 526080), (40689, 523520), (42240, 504297), (43840, 485892), (44172, 482240), (44990, 473472), (45210, 471168), (47520, 448264), (48224, 441720), (49080, 434016), (49320, 431904), (52352, 406890), (52608, 404910), (53988, 394560), (54252, 392640), (55215, 385792), (56033, 380160), (58896, 361680), (59184, 359920), (60280, 353376), (63360, 336198), (65440, 325512), (65760, 323928), (67485, 315648), (67815, 314112), (71984, 295920), (72336, 294480), (73620, 289344), (73980, 287936), (76032, 280165), (78528, 271260), (78912, 269940), (80982, 263040), (81378, 261760), (87680, 242946), (88344, 241120), (89980, 236736), (90420, 235584), (95040, 224132), (96448, 220860), (98160, 217008), (98640, 215952), (104704, 203445), (105216, 202455), (107976, 197280), (108504, 196320), (110430, 192896), (112066, 190080), (117792, 180840), (118368, 179960), (120560, 176688), (121473, 175360), (126720, 168099), (130880, 162756), (131520, 161964), (134970, 157824), (135630, 157056), (143968, 147960), (144672, 147240)]