162415760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:373

約数の個数: 120

約数和(自身を含む): 420301224

約数和(自身を除く): 257885464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 169, 205, 208, 260, 293, 328, 338, 410, 520, 533, 586, 656, 676, 820, 845, 1040, 1066, 1172, 1352, 1465, 1640, 1690, 2132, 2344, 2665, 2704, 2930, 3280, 3380, 3809, 4264, 4688, 5330, 5860, 6760, 6929, 7618, 8528, 10660, 11720, 12013, 13520, 13858, 15236, 19045, 21320, 23440, 24026, 27716, 30472, 34645, 38090, 42640, 48052, 49517, 55432, 60065, 60944, 69290, 76180, 96104, 99034, 110864, 120130, 138580, 152360, 156169, 192208, 198068, 240260, 247585, 277160, 304720, 312338, 396136, 480520, 495170, 554320, 624676, 780845, 792272, 961040, 990340, 1249352, 1561690, 1980680, 2030197, 2498704, 3123380, 3961360, 4060394, 6246760, 8120788, 10150985, 12493520, 16241576, 20301970, 32483152, 40603940, 81207880, 162415760]

約数ペア:

[(1, 162415760), (2, 81207880), (4, 40603940), (5, 32483152), (8, 20301970), (10, 16241576), (13, 12493520), (16, 10150985), (20, 8120788), (26, 6246760), (40, 4060394), (41, 3961360), (52, 3123380), (65, 2498704), (80, 2030197), (82, 1980680), (104, 1561690), (130, 1249352), (164, 990340), (169, 961040), (205, 792272), (208, 780845), (260, 624676), (293, 554320), (328, 495170), (338, 480520), (410, 396136), (520, 312338), (533, 304720), (586, 277160), (656, 247585), (676, 240260), (820, 198068), (845, 192208), (1040, 156169), (1066, 152360), (1172, 138580), (1352, 120130), (1465, 110864), (1640, 99034), (1690, 96104), (2132, 76180), (2344, 69290), (2665, 60944), (2704, 60065), (2930, 55432), (3280, 49517), (3380, 48052), (3809, 42640), (4264, 38090), (4688, 34645), (5330, 30472), (5860, 27716), (6760, 24026), (6929, 23440), (7618, 21320), (8528, 19045), (10660, 15236), (11720, 13858), (12013, 13520)]