156971198800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{2749}}^1$

素因数の和:2998

約数の個数: 240

約数和(自身を含む): 414383200000

約数和(自身を除く): 257412001200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 79, 80, 100, 104, 130, 139, 158, 200, 208, 260, 278, 316, 325, 395, 400, 520, 556, 632, 650, 695, 790, 1027, 1040, 1112, 1264, 1300, 1390, 1580, 1807, 1975, 2054, 2224, 2600, 2749, 2780, 3160, 3475, 3614, 3950, 4108, 5135, 5200, 5498, 5560, 6320, 6950, 7228, 7900, 8216, 9035, 10270, 10981, 10996, 11120, 13745, 13900, 14456, 15800, 16432, 18070, 20540, 21962, 21992, 25675, 27490, 27800, 28912, 31600, 35737, 36140, 41080, 43924, 43984, 45175, 51350, 54905, 54980, 55600, 68725, 71474, 72280, 82160, 87848, 90350, 102700, 109810, 109960, 137450, 142753, 142948, 144560, 175696, 178685, 180700, 205400, 217171, 219620, 219920, 274525, 274900, 285506, 285896, 357370, 361400, 382111, 410800, 434342, 439240, 549050, 549800, 571012, 571792, 713765, 714740, 722800, 764222, 868684, 878480, 893425, 1085855, 1098100, 1099600, 1142024, 1427530, 1429480, 1528444, 1737368, 1786850, 1910555, 2171710, 2196200, 2284048, 2823223, 2855060, 2858960, 3056888, 3474736, 3568825, 3573700, 3821110, 4343420, 4392400, 4967443, 5429275, 5646446, 5710120, 6113776, 7137650, 7147400, 7642220, 8686840, 9552775, 9934886, 10858550, 11292892, 11420240, 14116115, 14275300, 14294800, 15284440, 17373680, 19105550, 19869772, 21717100, 22585784, 24837215, 28232230, 28550600, 30186769, 30568880, 38211100, 39739544, 43434200, 45171568, 49674430, 56464460, 57101200, 60373538, 70580575, 76422200, 79479088, 86868400, 99348860, 112928920, 120747076, 124186075, 141161150, 150933845, 152844400, 198697720, 225857840, 241494152, 248372150, 282322300, 301867690, 392427997, 397395440, 482988304, 496744300, 564644600, 603735380, 754669225, 784855994, 993488600, 1129289200, 1207470760, 1509338450, 1569711988, 1962139985, 1986977200, 2414941520, 3018676900, 3139423976, 3924279970, 6037353800, 6278847952, 7848559940, 9810699925, 12074707600, 15697119880, 19621399850, 31394239760, 39242799700, 78485599400, 156971198800]

約数ペア:

[(1, 156971198800), (2, 78485599400), (4, 39242799700), (5, 31394239760), (8, 19621399850), (10, 15697119880), (13, 12074707600), (16, 9810699925), (20, 7848559940), (25, 6278847952), (26, 6037353800), (40, 3924279970), (50, 3139423976), (52, 3018676900), (65, 2414941520), (79, 1986977200), (80, 1962139985), (100, 1569711988), (104, 1509338450), (130, 1207470760), (139, 1129289200), (158, 993488600), (200, 784855994), (208, 754669225), (260, 603735380), (278, 564644600), (316, 496744300), (325, 482988304), (395, 397395440), (400, 392427997), (520, 301867690), (556, 282322300), (632, 248372150), (650, 241494152), (695, 225857840), (790, 198697720), (1027, 152844400), (1040, 150933845), (1112, 141161150), (1264, 124186075), (1300, 120747076), (1390, 112928920), (1580, 99348860), (1807, 86868400), (1975, 79479088), (2054, 76422200), (2224, 70580575), (2600, 60373538), (2749, 57101200), (2780, 56464460), (3160, 49674430), (3475, 45171568), (3614, 43434200), (3950, 39739544), (4108, 38211100), (5135, 30568880), (5200, 30186769), (5498, 28550600), (5560, 28232230), (6320, 24837215), (6950, 22585784), (7228, 21717100), (7900, 19869772), (8216, 19105550), (9035, 17373680), (10270, 15284440), (10981, 14294800), (10996, 14275300), (11120, 14116115), (13745, 11420240), (13900, 11292892), (14456, 10858550), (15800, 9934886), (16432, 9552775), (18070, 8686840), (20540, 7642220), (21962, 7147400), (21992, 7137650), (25675, 6113776), (27490, 5710120), (27800, 5646446), (28912, 5429275), (31600, 4967443), (35737, 4392400), (36140, 4343420), (41080, 3821110), (43924, 3573700), (43984, 3568825), (45175, 3474736), (51350, 3056888), (54905, 2858960), (54980, 2855060), (55600, 2823223), (68725, 2284048), (71474, 2196200), (72280, 2171710), (82160, 1910555), (87848, 1786850), (90350, 1737368), (102700, 1528444), (109810, 1429480), (109960, 1427530), (137450, 1142024), (142753, 1099600), (142948, 1098100), (144560, 1085855), (175696, 893425), (178685, 878480), (180700, 868684), (205400, 764222), (217171, 722800), (219620, 714740), (219920, 713765), (274525, 571792), (274900, 571012), (285506, 549800), (285896, 549050), (357370, 439240), (361400, 434342), (382111, 410800)]