232197680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20297}}^1$

素因数の和:20334

約数の個数: 80

約数和(自身を含む): 634271904

約数和(自身を除く): 402074224

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 20297, 40594, 81188, 101485, 162376, 202970, 223267, 263861, 324752, 405940, 446534, 527722, 811880, 893068, 1055444, 1116335, 1319305, 1623760, 1786136, 2110888, 2232670, 2638610, 2902471, 3572272, 4221776, 4465340, 5277220, 5804942, 8930680, 10554440, 11609884, 14512355, 17861360, 21108880, 23219768, 29024710, 46439536, 58049420, 116098840, 232197680]

約数ペア:

[(1, 232197680), (2, 116098840), (4, 58049420), (5, 46439536), (8, 29024710), (10, 23219768), (11, 21108880), (13, 17861360), (16, 14512355), (20, 11609884), (22, 10554440), (26, 8930680), (40, 5804942), (44, 5277220), (52, 4465340), (55, 4221776), (65, 3572272), (80, 2902471), (88, 2638610), (104, 2232670), (110, 2110888), (130, 1786136), (143, 1623760), (176, 1319305), (208, 1116335), (220, 1055444), (260, 893068), (286, 811880), (440, 527722), (520, 446534), (572, 405940), (715, 324752), (880, 263861), (1040, 223267), (1144, 202970), (1430, 162376), (2288, 101485), (2860, 81188), (5720, 40594), (11440, 20297)]