221829360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2953}}^1$

素因数の和:3282

約数の個数: 80

約数和(自身を含む): 690101664

約数和(自身を除く): 468272304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 313, 626, 939, 1252, 1565, 1878, 2504, 2953, 3130, 3756, 4695, 5008, 5906, 6260, 7512, 8859, 9390, 11812, 12520, 14765, 15024, 17718, 18780, 23624, 25040, 29530, 35436, 37560, 44295, 47248, 59060, 70872, 75120, 88590, 118120, 141744, 177180, 236240, 354360, 708720, 924289, 1848578, 2772867, 3697156, 4621445, 5545734, 7394312, 9242890, 11091468, 13864335, 14788624, 18485780, 22182936, 27728670, 36971560, 44365872, 55457340, 73943120, 110914680, 221829360]

約数ペア:

[(1, 221829360), (2, 110914680), (3, 73943120), (4, 55457340), (5, 44365872), (6, 36971560), (8, 27728670), (10, 22182936), (12, 18485780), (15, 14788624), (16, 13864335), (20, 11091468), (24, 9242890), (30, 7394312), (40, 5545734), (48, 4621445), (60, 3697156), (80, 2772867), (120, 1848578), (240, 924289), (313, 708720), (626, 354360), (939, 236240), (1252, 177180), (1565, 141744), (1878, 118120), (2504, 88590), (2953, 75120), (3130, 70872), (3756, 59060), (4695, 47248), (5008, 44295), (5906, 37560), (6260, 35436), (7512, 29530), (8859, 25040), (9390, 23624), (11812, 18780), (12520, 17718), (14765, 15024)]