194970360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{124981}}^1$

素因数の和:125008

約数の個数: 64

約数和(自身を含む): 629909280

約数和(自身を除く): 434938920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 124981, 249962, 374943, 499924, 624905, 749886, 999848, 1249810, 1499772, 1624753, 1874715, 2499620, 2999544, 3249506, 3749430, 4874259, 4999240, 6499012, 7498860, 8123765, 9748518, 12998024, 14997720, 16247530, 19497036, 24371295, 32495060, 38994072, 48742590, 64990120, 97485180, 194970360]

約数ペア:

[(1, 194970360), (2, 97485180), (3, 64990120), (4, 48742590), (5, 38994072), (6, 32495060), (8, 24371295), (10, 19497036), (12, 16247530), (13, 14997720), (15, 12998024), (20, 9748518), (24, 8123765), (26, 7498860), (30, 6499012), (39, 4999240), (40, 4874259), (52, 3749430), (60, 3249506), (65, 2999544), (78, 2499620), (104, 1874715), (120, 1624753), (130, 1499772), (156, 1249810), (195, 999848), (260, 749886), (312, 624905), (390, 499924), (520, 374943), (780, 249962), (1560, 124981)]