2378159280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1213}}^1$

素因数の和:1628

約数の個数: 240

約数和(自身を含む): 9158610240

約数和(自身を除く): 6780450960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 389, 420, 504, 560, 630, 720, 778, 840, 1008, 1167, 1213, 1260, 1556, 1680, 1945, 2334, 2426, 2520, 2723, 3112, 3501, 3639, 3890, 4668, 4852, 5040, 5446, 5835, 6065, 6224, 7002, 7278, 7780, 8169, 8491, 9336, 9704, 10892, 10917, 11670, 12130, 13615, 14004, 14556, 15560, 16338, 16982, 17505, 18195, 18672, 19408, 21784, 21834, 23340, 24260, 24507, 25473, 27230, 28008, 29112, 31120, 32676, 33964, 35010, 36390, 40845, 42455, 43568, 43668, 46680, 48520, 49014, 50946, 54460, 54585, 56016, 58224, 65352, 67928, 70020, 72780, 76419, 81690, 84910, 87336, 93360, 97040, 98028, 101892, 108920, 109170, 122535, 127365, 130704, 135856, 140040, 145560, 152838, 163380, 169820, 174672, 196056, 203784, 217840, 218340, 245070, 254730, 280080, 291120, 305676, 326760, 339640, 382095, 392112, 407568, 436680, 471857, 490140, 509460, 611352, 653520, 679280, 764190, 873360, 943714, 980280, 1018920, 1222704, 1415571, 1528380, 1887428, 1960560, 2037840, 2359285, 2831142, 3056760, 3302999, 3774856, 4246713, 4718570, 5662284, 6113520, 6605998, 7077855, 7549712, 8493426, 9437140, 9908997, 11324568, 13211996, 14155710, 16514995, 16986852, 18874280, 19817994, 21233565, 22649136, 26423992, 28311420, 29726991, 33029990, 33973704, 37748560, 39635988, 42467130, 49544985, 52847984, 56622840, 59453982, 66059980, 67947408, 79271976, 84934260, 99089970, 113245680, 118907964, 132119960, 148634955, 158543952, 169868520, 198179940, 237815928, 264239920, 297269910, 339737040, 396359880, 475631856, 594539820, 792719760, 1189079640, 2378159280]

約数ペア:

[(1, 2378159280), (2, 1189079640), (3, 792719760), (4, 594539820), (5, 475631856), (6, 396359880), (7, 339737040), (8, 297269910), (9, 264239920), (10, 237815928), (12, 198179940), (14, 169868520), (15, 158543952), (16, 148634955), (18, 132119960), (20, 118907964), (21, 113245680), (24, 99089970), (28, 84934260), (30, 79271976), (35, 67947408), (36, 66059980), (40, 59453982), (42, 56622840), (45, 52847984), (48, 49544985), (56, 42467130), (60, 39635988), (63, 37748560), (70, 33973704), (72, 33029990), (80, 29726991), (84, 28311420), (90, 26423992), (105, 22649136), (112, 21233565), (120, 19817994), (126, 18874280), (140, 16986852), (144, 16514995), (168, 14155710), (180, 13211996), (210, 11324568), (240, 9908997), (252, 9437140), (280, 8493426), (315, 7549712), (336, 7077855), (360, 6605998), (389, 6113520), (420, 5662284), (504, 4718570), (560, 4246713), (630, 3774856), (720, 3302999), (778, 3056760), (840, 2831142), (1008, 2359285), (1167, 2037840), (1213, 1960560), (1260, 1887428), (1556, 1528380), (1680, 1415571), (1945, 1222704), (2334, 1018920), (2426, 980280), (2520, 943714), (2723, 873360), (3112, 764190), (3501, 679280), (3639, 653520), (3890, 611352), (4668, 509460), (4852, 490140), (5040, 471857), (5446, 436680), (5835, 407568), (6065, 392112), (6224, 382095), (7002, 339640), (7278, 326760), (7780, 305676), (8169, 291120), (8491, 280080), (9336, 254730), (9704, 245070), (10892, 218340), (10917, 217840), (11670, 203784), (12130, 196056), (13615, 174672), (14004, 169820), (14556, 163380), (15560, 152838), (16338, 145560), (16982, 140040), (17505, 135856), (18195, 130704), (18672, 127365), (19408, 122535), (21784, 109170), (21834, 108920), (23340, 101892), (24260, 98028), (24507, 97040), (25473, 93360), (27230, 87336), (28008, 84910), (29112, 81690), (31120, 76419), (32676, 72780), (33964, 70020), (35010, 67928), (36390, 65352), (40845, 58224), (42455, 56016), (43568, 54585), (43668, 54460), (46680, 50946), (48520, 49014)]