171940080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55109}}^1$

素因数の和:55138

約数の個数: 80

約数和(自身を含む): 574025760

約数和(自身を除く): 402085680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 55109, 110218, 165327, 220436, 275545, 330654, 440872, 551090, 661308, 716417, 826635, 881744, 1102180, 1322616, 1432834, 1653270, 2149251, 2204360, 2645232, 2865668, 3306540, 3582085, 4298502, 4408720, 5731336, 6613080, 7164170, 8597004, 10746255, 11462672, 13226160, 14328340, 17194008, 21492510, 28656680, 34388016, 42985020, 57313360, 85970040, 171940080]

約数ペア:

[(1, 171940080), (2, 85970040), (3, 57313360), (4, 42985020), (5, 34388016), (6, 28656680), (8, 21492510), (10, 17194008), (12, 14328340), (13, 13226160), (15, 11462672), (16, 10746255), (20, 8597004), (24, 7164170), (26, 6613080), (30, 5731336), (39, 4408720), (40, 4298502), (48, 3582085), (52, 3306540), (60, 2865668), (65, 2645232), (78, 2204360), (80, 2149251), (104, 1653270), (120, 1432834), (130, 1322616), (156, 1102180), (195, 881744), (208, 826635), (240, 716417), (260, 661308), (312, 551090), (390, 440872), (520, 330654), (624, 275545), (780, 220436), (1040, 165327), (1560, 110218), (3120, 55109)]