151896420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:634

約数の個数: 144

約数和(自身を含む): 500834880

約数和(自身を除く): 348938460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 139, 156, 180, 195, 234, 260, 278, 390, 417, 467, 468, 556, 585, 695, 780, 834, 934, 1170, 1251, 1390, 1401, 1668, 1807, 1868, 2085, 2335, 2340, 2502, 2780, 2802, 3614, 4170, 4203, 4670, 5004, 5421, 5604, 6071, 6255, 7005, 7228, 8340, 8406, 9035, 9340, 10842, 12142, 12510, 14010, 16263, 16812, 18070, 18213, 21015, 21684, 24284, 25020, 27105, 28020, 30355, 32526, 36140, 36426, 42030, 54210, 54639, 60710, 64913, 65052, 72852, 81315, 84060, 91065, 108420, 109278, 121420, 129826, 162630, 182130, 194739, 218556, 259652, 273195, 324565, 325260, 364260, 389478, 546390, 584217, 649130, 778956, 843869, 973695, 1092780, 1168434, 1298260, 1687738, 1947390, 2336868, 2531607, 2921085, 3375476, 3894780, 4219345, 5063214, 5842170, 7594821, 8438690, 10126428, 11684340, 12658035, 15189642, 16877380, 25316070, 30379284, 37974105, 50632140, 75948210, 151896420]

約数ペア:

[(1, 151896420), (2, 75948210), (3, 50632140), (4, 37974105), (5, 30379284), (6, 25316070), (9, 16877380), (10, 15189642), (12, 12658035), (13, 11684340), (15, 10126428), (18, 8438690), (20, 7594821), (26, 5842170), (30, 5063214), (36, 4219345), (39, 3894780), (45, 3375476), (52, 2921085), (60, 2531607), (65, 2336868), (78, 1947390), (90, 1687738), (117, 1298260), (130, 1168434), (139, 1092780), (156, 973695), (180, 843869), (195, 778956), (234, 649130), (260, 584217), (278, 546390), (390, 389478), (417, 364260), (467, 325260), (468, 324565), (556, 273195), (585, 259652), (695, 218556), (780, 194739), (834, 182130), (934, 162630), (1170, 129826), (1251, 121420), (1390, 109278), (1401, 108420), (1668, 91065), (1807, 84060), (1868, 81315), (2085, 72852), (2335, 65052), (2340, 64913), (2502, 60710), (2780, 54639), (2802, 54210), (3614, 42030), (4170, 36426), (4203, 36140), (4670, 32526), (5004, 30355), (5421, 28020), (5604, 27105), (6071, 25020), (6255, 24284), (7005, 21684), (7228, 21015), (8340, 18213), (8406, 18070), (9035, 16812), (9340, 16263), (10842, 14010), (12142, 12510)]