164232720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{743}}^1$

素因数の和:1069

約数の個数: 120

約数和(自身を含む): 554089536

約数和(自身を除く): 389856816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 307, 360, 614, 720, 743, 921, 1228, 1486, 1535, 1842, 2229, 2456, 2763, 2972, 3070, 3684, 3715, 4458, 4605, 4912, 5526, 5944, 6140, 6687, 7368, 7430, 8916, 9210, 11052, 11145, 11888, 12280, 13374, 13815, 14736, 14860, 17832, 18420, 22104, 22290, 24560, 26748, 27630, 29720, 33435, 35664, 36840, 44208, 44580, 53496, 55260, 59440, 66870, 73680, 89160, 106992, 110520, 133740, 178320, 221040, 228101, 267480, 456202, 534960, 684303, 912404, 1140505, 1368606, 1824808, 2052909, 2281010, 2737212, 3421515, 3649616, 4105818, 4562020, 5474424, 6843030, 8211636, 9124040, 10264545, 10948848, 13686060, 16423272, 18248080, 20529090, 27372120, 32846544, 41058180, 54744240, 82116360, 164232720]

約数ペア:

[(1, 164232720), (2, 82116360), (3, 54744240), (4, 41058180), (5, 32846544), (6, 27372120), (8, 20529090), (9, 18248080), (10, 16423272), (12, 13686060), (15, 10948848), (16, 10264545), (18, 9124040), (20, 8211636), (24, 6843030), (30, 5474424), (36, 4562020), (40, 4105818), (45, 3649616), (48, 3421515), (60, 2737212), (72, 2281010), (80, 2052909), (90, 1824808), (120, 1368606), (144, 1140505), (180, 912404), (240, 684303), (307, 534960), (360, 456202), (614, 267480), (720, 228101), (743, 221040), (921, 178320), (1228, 133740), (1486, 110520), (1535, 106992), (1842, 89160), (2229, 73680), (2456, 66870), (2763, 59440), (2972, 55260), (3070, 53496), (3684, 44580), (3715, 44208), (4458, 36840), (4605, 35664), (4912, 33435), (5526, 29720), (5944, 27630), (6140, 26748), (6687, 24560), (7368, 22290), (7430, 22104), (8916, 18420), (9210, 17832), (11052, 14860), (11145, 14736), (11888, 13815), (12280, 13374)]