255353161440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40921981}}^1$

素因数の和:40922012

約数の個数: 96

約数和(自身を含む): 866236514976

約数和(自身を除く): 610883353536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 40921981, 81843962, 122765943, 163687924, 204609905, 245531886, 327375848, 409219810, 491063772, 531985753, 613829715, 654751696, 818439620, 982127544, 1063971506, 1227659430, 1309503392, 1595957259, 1636879240, 1964255088, 2127943012, 2455318860, 2659928765, 3191914518, 3273758480, 3928510176, 4255886024, 4910637720, 5319857530, 6383829036, 6547516960, 7979786295, 8511772048, 9821275440, 10639715060, 12767658072, 15959572590, 17023544096, 19642550880, 21279430120, 25535316144, 31919145180, 42558860240, 51070632288, 63838290360, 85117720480, 127676580720, 255353161440]

約数ペア:

[(1, 255353161440), (2, 127676580720), (3, 85117720480), (4, 63838290360), (5, 51070632288), (6, 42558860240), (8, 31919145180), (10, 25535316144), (12, 21279430120), (13, 19642550880), (15, 17023544096), (16, 15959572590), (20, 12767658072), (24, 10639715060), (26, 9821275440), (30, 8511772048), (32, 7979786295), (39, 6547516960), (40, 6383829036), (48, 5319857530), (52, 4910637720), (60, 4255886024), (65, 3928510176), (78, 3273758480), (80, 3191914518), (96, 2659928765), (104, 2455318860), (120, 2127943012), (130, 1964255088), (156, 1636879240), (160, 1595957259), (195, 1309503392), (208, 1227659430), (240, 1063971506), (260, 982127544), (312, 818439620), (390, 654751696), (416, 613829715), (480, 531985753), (520, 491063772), (624, 409219810), (780, 327375848), (1040, 245531886), (1248, 204609905), (1560, 163687924), (2080, 122765943), (3120, 81843962), (6240, 40921981)]