144864240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19471}}^1$

素因数の和:19518

約数の個数: 80

約数和(自身を含む): 463589376

約数和(自身を除く): 318725136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 19471, 38942, 58413, 77884, 97355, 116826, 155768, 194710, 233652, 292065, 311536, 389420, 467304, 584130, 603601, 778840, 934608, 1168260, 1207202, 1557680, 1810803, 2336520, 2414404, 3018005, 3621606, 4673040, 4828808, 6036010, 7243212, 9054015, 9657616, 12072020, 14486424, 18108030, 24144040, 28972848, 36216060, 48288080, 72432120, 144864240]

約数ペア:

[(1, 144864240), (2, 72432120), (3, 48288080), (4, 36216060), (5, 28972848), (6, 24144040), (8, 18108030), (10, 14486424), (12, 12072020), (15, 9657616), (16, 9054015), (20, 7243212), (24, 6036010), (30, 4828808), (31, 4673040), (40, 3621606), (48, 3018005), (60, 2414404), (62, 2336520), (80, 1810803), (93, 1557680), (120, 1207202), (124, 1168260), (155, 934608), (186, 778840), (240, 603601), (248, 584130), (310, 467304), (372, 389420), (465, 311536), (496, 292065), (620, 233652), (744, 194710), (930, 155768), (1240, 116826), (1488, 97355), (1860, 77884), (2480, 58413), (3720, 38942), (7440, 19471)]