157075360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 415320696

約数和(自身を除く): 258245336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 65, 74, 80, 104, 130, 148, 157, 160, 169, 185, 208, 260, 296, 314, 338, 370, 416, 481, 520, 592, 628, 676, 740, 785, 845, 962, 1040, 1184, 1256, 1352, 1480, 1570, 1690, 1924, 2041, 2080, 2405, 2512, 2704, 2960, 3140, 3380, 3848, 4082, 4810, 5024, 5408, 5809, 5920, 6253, 6280, 6760, 7696, 8164, 9620, 10205, 11618, 12506, 12560, 13520, 15392, 16328, 19240, 20410, 23236, 25012, 25120, 26533, 27040, 29045, 31265, 32656, 38480, 40820, 46472, 50024, 53066, 58090, 62530, 65312, 75517, 76960, 81640, 92944, 100048, 106132, 116180, 125060, 132665, 151034, 163280, 185888, 200096, 212264, 232360, 250120, 265330, 302068, 326560, 377585, 424528, 464720, 500240, 530660, 604136, 755170, 849056, 929440, 981721, 1000480, 1061320, 1208272, 1510340, 1963442, 2122640, 2416544, 3020680, 3926884, 4245280, 4908605, 6041360, 7853768, 9817210, 12082720, 15707536, 19634420, 31415072, 39268840, 78537680, 157075360]

約数ペア:

[(1, 157075360), (2, 78537680), (4, 39268840), (5, 31415072), (8, 19634420), (10, 15707536), (13, 12082720), (16, 9817210), (20, 7853768), (26, 6041360), (32, 4908605), (37, 4245280), (40, 3926884), (52, 3020680), (65, 2416544), (74, 2122640), (80, 1963442), (104, 1510340), (130, 1208272), (148, 1061320), (157, 1000480), (160, 981721), (169, 929440), (185, 849056), (208, 755170), (260, 604136), (296, 530660), (314, 500240), (338, 464720), (370, 424528), (416, 377585), (481, 326560), (520, 302068), (592, 265330), (628, 250120), (676, 232360), (740, 212264), (785, 200096), (845, 185888), (962, 163280), (1040, 151034), (1184, 132665), (1256, 125060), (1352, 116180), (1480, 106132), (1570, 100048), (1690, 92944), (1924, 81640), (2041, 76960), (2080, 75517), (2405, 65312), (2512, 62530), (2704, 58090), (2960, 53066), (3140, 50024), (3380, 46472), (3848, 40820), (4082, 38480), (4810, 32656), (5024, 31265), (5408, 29045), (5809, 27040), (5920, 26533), (6253, 25120), (6280, 25012), (6760, 23236), (7696, 20410), (8164, 19240), (9620, 16328), (10205, 15392), (11618, 13520), (12506, 12560)]