297997040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11677}}^1$

素因数の和:11730

約数の個数: 80

約数和(自身を含む): 781958880

約数和(自身を除く): 483961840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 2320, 2552, 3190, 5104, 6380, 11677, 12760, 23354, 25520, 46708, 58385, 93416, 116770, 128447, 186832, 233540, 256894, 338633, 467080, 513788, 642235, 677266, 934160, 1027576, 1284470, 1354532, 1693165, 2055152, 2568940, 2709064, 3386330, 3724963, 5137880, 5418128, 6772660, 7449926, 10275760, 13545320, 14899852, 18624815, 27090640, 29799704, 37249630, 59599408, 74499260, 148998520, 297997040]

約数ペア:

[(1, 297997040), (2, 148998520), (4, 74499260), (5, 59599408), (8, 37249630), (10, 29799704), (11, 27090640), (16, 18624815), (20, 14899852), (22, 13545320), (29, 10275760), (40, 7449926), (44, 6772660), (55, 5418128), (58, 5137880), (80, 3724963), (88, 3386330), (110, 2709064), (116, 2568940), (145, 2055152), (176, 1693165), (220, 1354532), (232, 1284470), (290, 1027576), (319, 934160), (440, 677266), (464, 642235), (580, 513788), (638, 467080), (880, 338633), (1160, 256894), (1276, 233540), (1595, 186832), (2320, 128447), (2552, 116770), (3190, 93416), (5104, 58385), (6380, 46708), (11677, 25520), (12760, 23354)]