146548260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11467}}^1$

素因数の和:11553

約数の個数: 72

約数和(自身を含む): 450830016

約数和(自身を除く): 304281756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 11467, 12780, 22934, 34401, 45868, 57335, 68802, 103203, 114670, 137604, 172005, 206406, 229340, 344010, 412812, 516015, 688020, 814157, 1032030, 1628314, 2064060, 2442471, 3256628, 4070785, 4884942, 7327413, 8141570, 9769884, 12212355, 14654826, 16283140, 24424710, 29309652, 36637065, 48849420, 73274130, 146548260]

約数ペア:

[(1, 146548260), (2, 73274130), (3, 48849420), (4, 36637065), (5, 29309652), (6, 24424710), (9, 16283140), (10, 14654826), (12, 12212355), (15, 9769884), (18, 8141570), (20, 7327413), (30, 4884942), (36, 4070785), (45, 3256628), (60, 2442471), (71, 2064060), (90, 1628314), (142, 1032030), (180, 814157), (213, 688020), (284, 516015), (355, 412812), (426, 344010), (639, 229340), (710, 206406), (852, 172005), (1065, 137604), (1278, 114670), (1420, 103203), (2130, 68802), (2556, 57335), (3195, 45868), (4260, 34401), (6390, 22934), (11467, 12780)]