310181280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4649}}^1$

素因数の和:4806

約数の個数: 96

約数和(自身を含む): 984312000

約数和(自身を除く): 674130720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 240, 278, 417, 480, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 4448, 4649, 5560, 6672, 8340, 9298, 11120, 13344, 13947, 16680, 18596, 22240, 23245, 27894, 33360, 37192, 46490, 55788, 66720, 69735, 74384, 92980, 111576, 139470, 148768, 185960, 223152, 278940, 371920, 446304, 557880, 646211, 743840, 1115760, 1292422, 1938633, 2231520, 2584844, 3231055, 3877266, 5169688, 6462110, 7754532, 9693165, 10339376, 12924220, 15509064, 19386330, 20678752, 25848440, 31018128, 38772660, 51696880, 62036256, 77545320, 103393760, 155090640, 310181280]

約数ペア:

[(1, 310181280), (2, 155090640), (3, 103393760), (4, 77545320), (5, 62036256), (6, 51696880), (8, 38772660), (10, 31018128), (12, 25848440), (15, 20678752), (16, 19386330), (20, 15509064), (24, 12924220), (30, 10339376), (32, 9693165), (40, 7754532), (48, 6462110), (60, 5169688), (80, 3877266), (96, 3231055), (120, 2584844), (139, 2231520), (160, 1938633), (240, 1292422), (278, 1115760), (417, 743840), (480, 646211), (556, 557880), (695, 446304), (834, 371920), (1112, 278940), (1390, 223152), (1668, 185960), (2085, 148768), (2224, 139470), (2780, 111576), (3336, 92980), (4170, 74384), (4448, 69735), (4649, 66720), (5560, 55788), (6672, 46490), (8340, 37192), (9298, 33360), (11120, 27894), (13344, 23245), (13947, 22240), (16680, 18596)]