1420198800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:382

約数の個数: 240

約数和(自身を含む): 4693985280

約数和(自身を除く): 3273786480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 71, 75, 79, 80, 100, 120, 142, 150, 158, 200, 211, 213, 237, 240, 284, 300, 316, 355, 395, 400, 422, 426, 474, 568, 600, 632, 633, 710, 790, 844, 852, 948, 1055, 1065, 1136, 1185, 1200, 1264, 1266, 1420, 1580, 1688, 1704, 1775, 1896, 1975, 2110, 2130, 2370, 2532, 2840, 3160, 3165, 3376, 3408, 3550, 3792, 3950, 4220, 4260, 4740, 5064, 5275, 5325, 5609, 5680, 5925, 6320, 6330, 7100, 7900, 8440, 8520, 9480, 10128, 10550, 10650, 11218, 11850, 12660, 14200, 14981, 15800, 15825, 16669, 16827, 16880, 17040, 18960, 21100, 21300, 22436, 23700, 25320, 28045, 28400, 29962, 31600, 31650, 33338, 33654, 42200, 42600, 44872, 44943, 47400, 50007, 50640, 56090, 59924, 63300, 66676, 67308, 74905, 83345, 84135, 84400, 85200, 89744, 89886, 94800, 100014, 112180, 119848, 126600, 133352, 134616, 140225, 149810, 166690, 168270, 179772, 200028, 224360, 224715, 239696, 250035, 253200, 266704, 269232, 280450, 299620, 333380, 336540, 359544, 374525, 400056, 416725, 420675, 448720, 449430, 500070, 560900, 599240, 666760, 673080, 719088, 749050, 800112, 833450, 841350, 898860, 1000140, 1121800, 1123575, 1183499, 1198480, 1250175, 1333520, 1346160, 1498100, 1666900, 1682700, 1797720, 2000280, 2243600, 2247150, 2366998, 2500350, 2996200, 3333800, 3365400, 3550497, 3595440, 4000560, 4494300, 4733996, 5000700, 5917495, 5992400, 6667600, 6730800, 7100994, 8988600, 9467992, 10001400, 11834990, 14201988, 17752485, 17977200, 18935984, 20002800, 23669980, 28403976, 29587475, 35504970, 47339960, 56807952, 59174950, 71009940, 88762425, 94679920, 118349900, 142019880, 177524850, 236699800, 284039760, 355049700, 473399600, 710099400, 1420198800]

約数ペア:

[(1, 1420198800), (2, 710099400), (3, 473399600), (4, 355049700), (5, 284039760), (6, 236699800), (8, 177524850), (10, 142019880), (12, 118349900), (15, 94679920), (16, 88762425), (20, 71009940), (24, 59174950), (25, 56807952), (30, 47339960), (40, 35504970), (48, 29587475), (50, 28403976), (60, 23669980), (71, 20002800), (75, 18935984), (79, 17977200), (80, 17752485), (100, 14201988), (120, 11834990), (142, 10001400), (150, 9467992), (158, 8988600), (200, 7100994), (211, 6730800), (213, 6667600), (237, 5992400), (240, 5917495), (284, 5000700), (300, 4733996), (316, 4494300), (355, 4000560), (395, 3595440), (400, 3550497), (422, 3365400), (426, 3333800), (474, 2996200), (568, 2500350), (600, 2366998), (632, 2247150), (633, 2243600), (710, 2000280), (790, 1797720), (844, 1682700), (852, 1666900), (948, 1498100), (1055, 1346160), (1065, 1333520), (1136, 1250175), (1185, 1198480), (1200, 1183499), (1264, 1123575), (1266, 1121800), (1420, 1000140), (1580, 898860), (1688, 841350), (1704, 833450), (1775, 800112), (1896, 749050), (1975, 719088), (2110, 673080), (2130, 666760), (2370, 599240), (2532, 560900), (2840, 500070), (3160, 449430), (3165, 448720), (3376, 420675), (3408, 416725), (3550, 400056), (3792, 374525), (3950, 359544), (4220, 336540), (4260, 333380), (4740, 299620), (5064, 280450), (5275, 269232), (5325, 266704), (5609, 253200), (5680, 250035), (5925, 239696), (6320, 224715), (6330, 224360), (7100, 200028), (7900, 179772), (8440, 168270), (8520, 166690), (9480, 149810), (10128, 140225), (10550, 134616), (10650, 133352), (11218, 126600), (11850, 119848), (12660, 112180), (14200, 100014), (14981, 94800), (15800, 89886), (15825, 89744), (16669, 85200), (16827, 84400), (16880, 84135), (17040, 83345), (18960, 74905), (21100, 67308), (21300, 66676), (22436, 63300), (23700, 59924), (25320, 56090), (28045, 50640), (28400, 50007), (29962, 47400), (31600, 44943), (31650, 44872), (33338, 42600), (33654, 42200)]