255879840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28057}}^1$

素因数の和:28094

約数の個数: 96

約数和(自身を含む): 848473920

約数和(自身を除く): 592594080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 28057, 56114, 84171, 112228, 140285, 168342, 224456, 280570, 336684, 420855, 448912, 533083, 561140, 673368, 841710, 897824, 1066166, 1122280, 1346736, 1599249, 1683420, 2132332, 2244560, 2665415, 2693472, 3198498, 3366840, 4264664, 4489120, 5330830, 6396996, 6733680, 7996245, 8529328, 10661660, 12793992, 13467360, 15992490, 17058656, 21323320, 25587984, 31984980, 42646640, 51175968, 63969960, 85293280, 127939920, 255879840]

約数ペア:

[(1, 255879840), (2, 127939920), (3, 85293280), (4, 63969960), (5, 51175968), (6, 42646640), (8, 31984980), (10, 25587984), (12, 21323320), (15, 17058656), (16, 15992490), (19, 13467360), (20, 12793992), (24, 10661660), (30, 8529328), (32, 7996245), (38, 6733680), (40, 6396996), (48, 5330830), (57, 4489120), (60, 4264664), (76, 3366840), (80, 3198498), (95, 2693472), (96, 2665415), (114, 2244560), (120, 2132332), (152, 1683420), (160, 1599249), (190, 1346736), (228, 1122280), (240, 1066166), (285, 897824), (304, 841710), (380, 673368), (456, 561140), (480, 533083), (570, 448912), (608, 420855), (760, 336684), (912, 280570), (1140, 224456), (1520, 168342), (1824, 140285), (2280, 112228), (3040, 84171), (4560, 56114), (9120, 28057)]