249715140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3067}}^1$

素因数の和:3161

約数の個数: 96

約数和(自身を含む): 742210560

約数和(自身を除く): 492495420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 59, 60, 69, 92, 115, 118, 138, 177, 230, 236, 276, 295, 345, 354, 460, 590, 690, 708, 885, 1180, 1357, 1380, 1770, 2714, 3067, 3540, 4071, 5428, 6134, 6785, 8142, 9201, 12268, 13570, 15335, 16284, 18402, 20355, 27140, 30670, 36804, 40710, 46005, 61340, 70541, 81420, 92010, 141082, 180953, 184020, 211623, 282164, 352705, 361906, 423246, 542859, 705410, 723812, 846492, 904765, 1058115, 1085718, 1410820, 1809530, 2116230, 2171436, 2714295, 3619060, 4161919, 4232460, 5428590, 8323838, 10857180, 12485757, 16647676, 20809595, 24971514, 41619190, 49943028, 62428785, 83238380, 124857570, 249715140]

約数ペア:

[(1, 249715140), (2, 124857570), (3, 83238380), (4, 62428785), (5, 49943028), (6, 41619190), (10, 24971514), (12, 20809595), (15, 16647676), (20, 12485757), (23, 10857180), (30, 8323838), (46, 5428590), (59, 4232460), (60, 4161919), (69, 3619060), (92, 2714295), (115, 2171436), (118, 2116230), (138, 1809530), (177, 1410820), (230, 1085718), (236, 1058115), (276, 904765), (295, 846492), (345, 723812), (354, 705410), (460, 542859), (590, 423246), (690, 361906), (708, 352705), (885, 282164), (1180, 211623), (1357, 184020), (1380, 180953), (1770, 141082), (2714, 92010), (3067, 81420), (3540, 70541), (4071, 61340), (5428, 46005), (6134, 40710), (6785, 36804), (8142, 30670), (9201, 27140), (12268, 20355), (13570, 18402), (15335, 16284)]