129700080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{499}}^1$

素因数の和:556

約数の個数: 180

約数和(自身を含む): 460629000

約数和(自身を除く): 330928920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 361, 380, 456, 499, 570, 684, 720, 722, 760, 855, 912, 998, 1083, 1140, 1368, 1444, 1497, 1520, 1710, 1805, 1996, 2166, 2280, 2495, 2736, 2888, 2994, 3249, 3420, 3610, 3992, 4332, 4491, 4560, 4990, 5415, 5776, 5988, 6498, 6840, 7220, 7485, 7984, 8664, 8982, 9481, 9980, 10830, 11976, 12996, 13680, 14440, 14970, 16245, 17328, 17964, 18962, 19960, 21660, 22455, 23952, 25992, 28443, 28880, 29940, 32490, 35928, 37924, 39920, 43320, 44910, 47405, 51984, 56886, 59880, 64980, 71856, 75848, 85329, 86640, 89820, 94810, 113772, 119760, 129960, 142215, 151696, 170658, 179640, 180139, 189620, 227544, 259920, 284430, 341316, 359280, 360278, 379240, 426645, 455088, 540417, 568860, 682632, 720556, 758480, 853290, 900695, 1080834, 1137720, 1365264, 1441112, 1621251, 1706580, 1801390, 2161668, 2275440, 2702085, 2882224, 3242502, 3413160, 3602780, 4323336, 5404170, 6485004, 6826320, 7205560, 8106255, 8646672, 10808340, 12970008, 14411120, 16212510, 21616680, 25940016, 32425020, 43233360, 64850040, 129700080]

約数ペア:

[(1, 129700080), (2, 64850040), (3, 43233360), (4, 32425020), (5, 25940016), (6, 21616680), (8, 16212510), (9, 14411120), (10, 12970008), (12, 10808340), (15, 8646672), (16, 8106255), (18, 7205560), (19, 6826320), (20, 6485004), (24, 5404170), (30, 4323336), (36, 3602780), (38, 3413160), (40, 3242502), (45, 2882224), (48, 2702085), (57, 2275440), (60, 2161668), (72, 1801390), (76, 1706580), (80, 1621251), (90, 1441112), (95, 1365264), (114, 1137720), (120, 1080834), (144, 900695), (152, 853290), (171, 758480), (180, 720556), (190, 682632), (228, 568860), (240, 540417), (285, 455088), (304, 426645), (342, 379240), (360, 360278), (361, 359280), (380, 341316), (456, 284430), (499, 259920), (570, 227544), (684, 189620), (720, 180139), (722, 179640), (760, 170658), (855, 151696), (912, 142215), (998, 129960), (1083, 119760), (1140, 113772), (1368, 94810), (1444, 89820), (1497, 86640), (1520, 85329), (1710, 75848), (1805, 71856), (1996, 64980), (2166, 59880), (2280, 56886), (2495, 51984), (2736, 47405), (2888, 44910), (2994, 43320), (3249, 39920), (3420, 37924), (3610, 35928), (3992, 32490), (4332, 29940), (4491, 28880), (4560, 28443), (4990, 25992), (5415, 23952), (5776, 22455), (5988, 21660), (6498, 19960), (6840, 18962), (7220, 17964), (7485, 17328), (7984, 16245), (8664, 14970), (8982, 14440), (9481, 13680), (9980, 12996), (10830, 11976)]