154766560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2011}}^1$

素因数の和:2076

約数の個数: 96

約数和(自身を含む): 404605152

約数和(自身を除く): 249838592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 65, 74, 80, 104, 130, 148, 160, 185, 208, 260, 296, 370, 416, 481, 520, 592, 740, 962, 1040, 1184, 1480, 1924, 2011, 2080, 2405, 2960, 3848, 4022, 4810, 5920, 7696, 8044, 9620, 10055, 15392, 16088, 19240, 20110, 26143, 32176, 38480, 40220, 52286, 64352, 74407, 76960, 80440, 104572, 130715, 148814, 160880, 209144, 261430, 297628, 321760, 372035, 418288, 522860, 595256, 744070, 836576, 967291, 1045720, 1190512, 1488140, 1934582, 2091440, 2381024, 2976280, 3869164, 4182880, 4836455, 5952560, 7738328, 9672910, 11905120, 15476656, 19345820, 30953312, 38691640, 77383280, 154766560]

約数ペア:

[(1, 154766560), (2, 77383280), (4, 38691640), (5, 30953312), (8, 19345820), (10, 15476656), (13, 11905120), (16, 9672910), (20, 7738328), (26, 5952560), (32, 4836455), (37, 4182880), (40, 3869164), (52, 2976280), (65, 2381024), (74, 2091440), (80, 1934582), (104, 1488140), (130, 1190512), (148, 1045720), (160, 967291), (185, 836576), (208, 744070), (260, 595256), (296, 522860), (370, 418288), (416, 372035), (481, 321760), (520, 297628), (592, 261430), (740, 209144), (962, 160880), (1040, 148814), (1184, 130715), (1480, 104572), (1924, 80440), (2011, 76960), (2080, 74407), (2405, 64352), (2960, 52286), (3848, 40220), (4022, 38480), (4810, 32176), (5920, 26143), (7696, 20110), (8044, 19240), (9620, 16088), (10055, 15392)]