1253644960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1283}}^1$

素因数の和:1526

約数の個数: 96

約数和(自身を含む): 3075190272

約数和(自身を除く): 1821545312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 197, 248, 310, 394, 496, 620, 788, 985, 992, 1240, 1283, 1576, 1970, 2480, 2566, 3152, 3940, 4960, 5132, 6107, 6304, 6415, 7880, 10264, 12214, 12830, 15760, 20528, 24428, 25660, 30535, 31520, 39773, 41056, 48856, 51320, 61070, 79546, 97712, 102640, 122140, 159092, 195424, 198865, 205280, 244280, 252751, 318184, 397730, 488560, 505502, 636368, 795460, 977120, 1011004, 1263755, 1272736, 1590920, 2022008, 2527510, 3181840, 4044016, 5055020, 6363680, 7835281, 8088032, 10110040, 15670562, 20220080, 31341124, 39176405, 40440160, 62682248, 78352810, 125364496, 156705620, 250728992, 313411240, 626822480, 1253644960]

約数ペア:

[(1, 1253644960), (2, 626822480), (4, 313411240), (5, 250728992), (8, 156705620), (10, 125364496), (16, 78352810), (20, 62682248), (31, 40440160), (32, 39176405), (40, 31341124), (62, 20220080), (80, 15670562), (124, 10110040), (155, 8088032), (160, 7835281), (197, 6363680), (248, 5055020), (310, 4044016), (394, 3181840), (496, 2527510), (620, 2022008), (788, 1590920), (985, 1272736), (992, 1263755), (1240, 1011004), (1283, 977120), (1576, 795460), (1970, 636368), (2480, 505502), (2566, 488560), (3152, 397730), (3940, 318184), (4960, 252751), (5132, 244280), (6107, 205280), (6304, 198865), (6415, 195424), (7880, 159092), (10264, 122140), (12214, 102640), (12830, 97712), (15760, 79546), (20528, 61070), (24428, 51320), (25660, 48856), (30535, 41056), (31520, 39773)]