259778829280

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1\times {\mathrm{42979}}^1$

素因数の和:44052

約数の個数: 96

約数和(自身を含む): 630946743840

約数和(自身を除く): 371167914560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1021, 1184, 1480, 2042, 2960, 4084, 5105, 5920, 8168, 10210, 16336, 20420, 32672, 37777, 40840, 42979, 75554, 81680, 85958, 151108, 163360, 171916, 188885, 214895, 302216, 343832, 377770, 429790, 604432, 687664, 755540, 859580, 1208864, 1375328, 1511080, 1590223, 1719160, 3022160, 3180446, 3438320, 6044320, 6360892, 6876640, 7951115, 12721784, 15902230, 25443568, 31804460, 43881559, 50887136, 63608920, 87763118, 127217840, 175526236, 219407795, 254435680, 351052472, 438815590, 702104944, 877631180, 1404209888, 1623617683, 1755262360, 3247235366, 3510524720, 6494470732, 7021049440, 8118088415, 12988941464, 16236176830, 25977882928, 32472353660, 51955765856, 64944707320, 129889414640, 259778829280]

約数ペア:

[(1, 259778829280), (2, 129889414640), (4, 64944707320), (5, 51955765856), (8, 32472353660), (10, 25977882928), (16, 16236176830), (20, 12988941464), (32, 8118088415), (37, 7021049440), (40, 6494470732), (74, 3510524720), (80, 3247235366), (148, 1755262360), (160, 1623617683), (185, 1404209888), (296, 877631180), (370, 702104944), (592, 438815590), (740, 351052472), (1021, 254435680), (1184, 219407795), (1480, 175526236), (2042, 127217840), (2960, 87763118), (4084, 63608920), (5105, 50887136), (5920, 43881559), (8168, 31804460), (10210, 25443568), (16336, 15902230), (20420, 12721784), (32672, 7951115), (37777, 6876640), (40840, 6360892), (42979, 6044320), (75554, 3438320), (81680, 3180446), (85958, 3022160), (151108, 1719160), (163360, 1590223), (171916, 1511080), (188885, 1375328), (214895, 1208864), (302216, 859580), (343832, 755540), (377770, 687664), (429790, 604432)]