141312880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2999}}^1$

素因数の和:3062

約数の個数: 80

約数和(自身を含む): 357120000

約数和(自身を除く): 215807120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 2999, 4712, 5890, 5998, 9424, 11780, 11996, 14995, 23560, 23992, 29990, 47120, 47984, 56981, 59980, 92969, 113962, 119960, 185938, 227924, 239920, 284905, 371876, 455848, 464845, 569810, 743752, 911696, 929690, 1139620, 1487504, 1766411, 1859380, 2279240, 3532822, 3718760, 4558480, 7065644, 7437520, 8832055, 14131288, 17664110, 28262576, 35328220, 70656440, 141312880]

約数ペア:

[(1, 141312880), (2, 70656440), (4, 35328220), (5, 28262576), (8, 17664110), (10, 14131288), (16, 8832055), (19, 7437520), (20, 7065644), (31, 4558480), (38, 3718760), (40, 3532822), (62, 2279240), (76, 1859380), (80, 1766411), (95, 1487504), (124, 1139620), (152, 929690), (155, 911696), (190, 743752), (248, 569810), (304, 464845), (310, 455848), (380, 371876), (496, 284905), (589, 239920), (620, 227924), (760, 185938), (1178, 119960), (1240, 113962), (1520, 92969), (2356, 59980), (2480, 56981), (2945, 47984), (2999, 47120), (4712, 29990), (5890, 23992), (5998, 23560), (9424, 14995), (11780, 11996)]