395251320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2017}}^1$

素因数の和:2125

約数の個数: 128

約数和(自身を含む): 1255357440

約数和(自身を除く): 860106120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 71, 92, 115, 120, 138, 142, 184, 213, 230, 276, 284, 345, 355, 426, 460, 552, 568, 690, 710, 852, 920, 1065, 1380, 1420, 1633, 1704, 2017, 2130, 2760, 2840, 3266, 4034, 4260, 4899, 6051, 6532, 8068, 8165, 8520, 9798, 10085, 12102, 13064, 16136, 16330, 19596, 20170, 24204, 24495, 30255, 32660, 39192, 40340, 46391, 48408, 48990, 60510, 65320, 80680, 92782, 97980, 121020, 139173, 143207, 185564, 195960, 231955, 242040, 278346, 286414, 371128, 429621, 463910, 556692, 572828, 695865, 716035, 859242, 927820, 1113384, 1145656, 1391730, 1432070, 1718484, 1855640, 2148105, 2783460, 2864140, 3293761, 3436968, 4296210, 5566920, 5728280, 6587522, 8592420, 9881283, 13175044, 16468805, 17184840, 19762566, 26350088, 32937610, 39525132, 49406415, 65875220, 79050264, 98812830, 131750440, 197625660, 395251320]

約数ペア:

[(1, 395251320), (2, 197625660), (3, 131750440), (4, 98812830), (5, 79050264), (6, 65875220), (8, 49406415), (10, 39525132), (12, 32937610), (15, 26350088), (20, 19762566), (23, 17184840), (24, 16468805), (30, 13175044), (40, 9881283), (46, 8592420), (60, 6587522), (69, 5728280), (71, 5566920), (92, 4296210), (115, 3436968), (120, 3293761), (138, 2864140), (142, 2783460), (184, 2148105), (213, 1855640), (230, 1718484), (276, 1432070), (284, 1391730), (345, 1145656), (355, 1113384), (426, 927820), (460, 859242), (552, 716035), (568, 695865), (690, 572828), (710, 556692), (852, 463910), (920, 429621), (1065, 371128), (1380, 286414), (1420, 278346), (1633, 242040), (1704, 231955), (2017, 195960), (2130, 185564), (2760, 143207), (2840, 139173), (3266, 121020), (4034, 97980), (4260, 92782), (4899, 80680), (6051, 65320), (6532, 60510), (8068, 48990), (8165, 48408), (8520, 46391), (9798, 40340), (10085, 39192), (12102, 32660), (13064, 30255), (16136, 24495), (16330, 24204), (19596, 20170)]