159084560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2789}}^1$

素因数の和:2856

約数の個数: 80

約数和(自身を含む): 398545920

約数和(自身を除く): 239461360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1240, 1426, 1840, 2480, 2789, 2852, 3565, 5578, 5704, 7130, 11156, 11408, 13945, 14260, 22312, 27890, 28520, 44624, 55780, 57040, 64147, 86459, 111560, 128294, 172918, 223120, 256588, 320735, 345836, 432295, 513176, 641470, 691672, 864590, 1026352, 1282940, 1383344, 1729180, 1988557, 2565880, 3458360, 3977114, 5131760, 6916720, 7954228, 9942785, 15908456, 19885570, 31816912, 39771140, 79542280, 159084560]

約数ペア:

[(1, 159084560), (2, 79542280), (4, 39771140), (5, 31816912), (8, 19885570), (10, 15908456), (16, 9942785), (20, 7954228), (23, 6916720), (31, 5131760), (40, 3977114), (46, 3458360), (62, 2565880), (80, 1988557), (92, 1729180), (115, 1383344), (124, 1282940), (155, 1026352), (184, 864590), (230, 691672), (248, 641470), (310, 513176), (368, 432295), (460, 345836), (496, 320735), (620, 256588), (713, 223120), (920, 172918), (1240, 128294), (1426, 111560), (1840, 86459), (2480, 64147), (2789, 57040), (2852, 55780), (3565, 44624), (5578, 28520), (5704, 27890), (7130, 22312), (11156, 14260), (11408, 13945)]