117978120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2801}}^1$

素因数の和:2837

約数の個数: 160

約数和(自身を含む): 427192920

約数和(自身を除く): 309214800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2801, 2808, 3240, 3510, 4212, 4680, 5265, 5602, 7020, 8403, 8424, 10530, 11204, 14005, 14040, 16806, 21060, 22408, 25209, 28010, 33612, 36413, 42015, 42120, 50418, 56020, 67224, 72826, 75627, 84030, 100836, 109239, 112040, 126045, 145652, 151254, 168060, 182065, 201672, 218478, 226881, 252090, 291304, 302508, 327717, 336120, 364130, 378135, 436956, 453762, 504180, 546195, 605016, 655434, 728260, 756270, 873912, 907524, 983151, 1008360, 1092390, 1134405, 1310868, 1456520, 1512540, 1638585, 1815048, 1966302, 2184780, 2268810, 2621736, 2949453, 3025080, 3277170, 3932604, 4369560, 4537620, 4915755, 5898906, 6554340, 7865208, 9075240, 9831510, 11797812, 13108680, 14747265, 19663020, 23595624, 29494530, 39326040, 58989060, 117978120]

約数ペア:

[(1, 117978120), (2, 58989060), (3, 39326040), (4, 29494530), (5, 23595624), (6, 19663020), (8, 14747265), (9, 13108680), (10, 11797812), (12, 9831510), (13, 9075240), (15, 7865208), (18, 6554340), (20, 5898906), (24, 4915755), (26, 4537620), (27, 4369560), (30, 3932604), (36, 3277170), (39, 3025080), (40, 2949453), (45, 2621736), (52, 2268810), (54, 2184780), (60, 1966302), (65, 1815048), (72, 1638585), (78, 1512540), (81, 1456520), (90, 1310868), (104, 1134405), (108, 1092390), (117, 1008360), (120, 983151), (130, 907524), (135, 873912), (156, 756270), (162, 728260), (180, 655434), (195, 605016), (216, 546195), (234, 504180), (260, 453762), (270, 436956), (312, 378135), (324, 364130), (351, 336120), (360, 327717), (390, 302508), (405, 291304), (468, 252090), (520, 226881), (540, 218478), (585, 201672), (648, 182065), (702, 168060), (780, 151254), (810, 145652), (936, 126045), (1053, 112040), (1080, 109239), (1170, 100836), (1404, 84030), (1560, 75627), (1620, 72826), (1755, 67224), (2106, 56020), (2340, 50418), (2801, 42120), (2808, 42015), (3240, 36413), (3510, 33612), (4212, 28010), (4680, 25209), (5265, 22408), (5602, 21060), (7020, 16806), (8403, 14040), (8424, 14005), (10530, 11204)]