155119380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2801}}^1$

素因数の和:2897

約数の個数: 96

約数和(自身を含む): 474501888

約数和(自身を除く): 319382508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 195, 213, 260, 284, 355, 390, 426, 710, 780, 852, 923, 1065, 1420, 1846, 2130, 2769, 2801, 3692, 4260, 4615, 5538, 5602, 8403, 9230, 11076, 11204, 13845, 14005, 16806, 18460, 27690, 28010, 33612, 36413, 42015, 55380, 56020, 72826, 84030, 109239, 145652, 168060, 182065, 198871, 218478, 364130, 397742, 436956, 546195, 596613, 728260, 795484, 994355, 1092390, 1193226, 1988710, 2184780, 2386452, 2585323, 2983065, 3977420, 5170646, 5966130, 7755969, 10341292, 11932260, 12926615, 15511938, 25853230, 31023876, 38779845, 51706460, 77559690, 155119380]

約数ペア:

[(1, 155119380), (2, 77559690), (3, 51706460), (4, 38779845), (5, 31023876), (6, 25853230), (10, 15511938), (12, 12926615), (13, 11932260), (15, 10341292), (20, 7755969), (26, 5966130), (30, 5170646), (39, 3977420), (52, 2983065), (60, 2585323), (65, 2386452), (71, 2184780), (78, 1988710), (130, 1193226), (142, 1092390), (156, 994355), (195, 795484), (213, 728260), (260, 596613), (284, 546195), (355, 436956), (390, 397742), (426, 364130), (710, 218478), (780, 198871), (852, 182065), (923, 168060), (1065, 145652), (1420, 109239), (1846, 84030), (2130, 72826), (2769, 56020), (2801, 55380), (3692, 42015), (4260, 36413), (4615, 33612), (5538, 28010), (5602, 27690), (8403, 18460), (9230, 16806), (11076, 14005), (11204, 13845)]