155835840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{599}}^1$

素因数の和:890

約数の個数: 112

約数和(自身を含む): 497433600

約数和(自身を除く): 341597760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 271, 320, 480, 542, 599, 813, 960, 1084, 1198, 1355, 1626, 1797, 2168, 2396, 2710, 2995, 3252, 3594, 4065, 4336, 4792, 5420, 5990, 6504, 7188, 8130, 8672, 8985, 9584, 10840, 11980, 13008, 14376, 16260, 17344, 17970, 19168, 21680, 23960, 26016, 28752, 32520, 35940, 38336, 43360, 47920, 52032, 57504, 65040, 71880, 86720, 95840, 115008, 130080, 143760, 162329, 191680, 260160, 287520, 324658, 486987, 575040, 649316, 811645, 973974, 1298632, 1623290, 1947948, 2434935, 2597264, 3246580, 3895896, 4869870, 5194528, 6493160, 7791792, 9739740, 10389056, 12986320, 15583584, 19479480, 25972640, 31167168, 38958960, 51945280, 77917920, 155835840]

約数ペア:

[(1, 155835840), (2, 77917920), (3, 51945280), (4, 38958960), (5, 31167168), (6, 25972640), (8, 19479480), (10, 15583584), (12, 12986320), (15, 10389056), (16, 9739740), (20, 7791792), (24, 6493160), (30, 5194528), (32, 4869870), (40, 3895896), (48, 3246580), (60, 2597264), (64, 2434935), (80, 1947948), (96, 1623290), (120, 1298632), (160, 973974), (192, 811645), (240, 649316), (271, 575040), (320, 486987), (480, 324658), (542, 287520), (599, 260160), (813, 191680), (960, 162329), (1084, 143760), (1198, 130080), (1355, 115008), (1626, 95840), (1797, 86720), (2168, 71880), (2396, 65040), (2710, 57504), (2995, 52032), (3252, 47920), (3594, 43360), (4065, 38336), (4336, 35940), (4792, 32520), (5420, 28752), (5990, 26016), (6504, 23960), (7188, 21680), (8130, 19168), (8672, 17970), (8985, 17344), (9584, 16260), (10840, 14376), (11980, 13008)]