148998520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11677}}^1$

素因数の和:11728

約数の個数: 64

約数和(自身を含む): 378367200

約数和(自身を除く): 229368680

約数列:

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

約数ペア:

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