254703840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23071}}^1$

素因数の和:23112

約数の個数: 96

約数和(自身を含む): 837236736

約数和(自身を除く): 582532896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 23071, 46142, 69213, 92284, 115355, 138426, 184568, 230710, 276852, 346065, 369136, 461420, 530633, 553704, 692130, 738272, 922840, 1061266, 1107408, 1384260, 1591899, 1845680, 2122532, 2214816, 2653165, 2768520, 3183798, 3691360, 4245064, 5306330, 5537040, 6367596, 7959495, 8490128, 10612660, 11074080, 12735192, 15918990, 16980256, 21225320, 25470384, 31837980, 42450640, 50940768, 63675960, 84901280, 127351920, 254703840]

約数ペア:

[(1, 254703840), (2, 127351920), (3, 84901280), (4, 63675960), (5, 50940768), (6, 42450640), (8, 31837980), (10, 25470384), (12, 21225320), (15, 16980256), (16, 15918990), (20, 12735192), (23, 11074080), (24, 10612660), (30, 8490128), (32, 7959495), (40, 6367596), (46, 5537040), (48, 5306330), (60, 4245064), (69, 3691360), (80, 3183798), (92, 2768520), (96, 2653165), (115, 2214816), (120, 2122532), (138, 1845680), (160, 1591899), (184, 1384260), (230, 1107408), (240, 1061266), (276, 922840), (345, 738272), (368, 692130), (460, 553704), (480, 530633), (552, 461420), (690, 369136), (736, 346065), (920, 276852), (1104, 230710), (1380, 184568), (1840, 138426), (2208, 115355), (2760, 92284), (3680, 69213), (5520, 46142), (11040, 23071)]