142262880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{821}}^1$

素因数の和:877

約数の個数: 144

約数和(自身を含む): 473531184

約数和(自身を除く): 331268304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 361, 380, 456, 480, 570, 608, 722, 760, 821, 912, 1083, 1140, 1444, 1520, 1642, 1805, 1824, 2166, 2280, 2463, 2888, 3040, 3284, 3610, 4105, 4332, 4560, 4926, 5415, 5776, 6568, 7220, 8210, 8664, 9120, 9852, 10830, 11552, 12315, 13136, 14440, 15599, 16420, 17328, 19704, 21660, 24630, 26272, 28880, 31198, 32840, 34656, 39408, 43320, 46797, 49260, 57760, 62396, 65680, 77995, 78816, 86640, 93594, 98520, 124792, 131360, 155990, 173280, 187188, 197040, 233985, 249584, 296381, 311980, 374376, 394080, 467970, 499168, 592762, 623960, 748752, 889143, 935940, 1185524, 1247920, 1481905, 1497504, 1778286, 1871880, 2371048, 2495840, 2963810, 3556572, 3743760, 4445715, 4742096, 5927620, 7113144, 7487520, 8891430, 9484192, 11855240, 14226288, 17782860, 23710480, 28452576, 35565720, 47420960, 71131440, 142262880]

約数ペア:

[(1, 142262880), (2, 71131440), (3, 47420960), (4, 35565720), (5, 28452576), (6, 23710480), (8, 17782860), (10, 14226288), (12, 11855240), (15, 9484192), (16, 8891430), (19, 7487520), (20, 7113144), (24, 5927620), (30, 4742096), (32, 4445715), (38, 3743760), (40, 3556572), (48, 2963810), (57, 2495840), (60, 2371048), (76, 1871880), (80, 1778286), (95, 1497504), (96, 1481905), (114, 1247920), (120, 1185524), (152, 935940), (160, 889143), (190, 748752), (228, 623960), (240, 592762), (285, 499168), (304, 467970), (361, 394080), (380, 374376), (456, 311980), (480, 296381), (570, 249584), (608, 233985), (722, 197040), (760, 187188), (821, 173280), (912, 155990), (1083, 131360), (1140, 124792), (1444, 98520), (1520, 93594), (1642, 86640), (1805, 78816), (1824, 77995), (2166, 65680), (2280, 62396), (2463, 57760), (2888, 49260), (3040, 46797), (3284, 43320), (3610, 39408), (4105, 34656), (4332, 32840), (4560, 31198), (4926, 28880), (5415, 26272), (5776, 24630), (6568, 21660), (7220, 19704), (8210, 17328), (8664, 16420), (9120, 15599), (9852, 14440), (10830, 13136), (11552, 12315)]