278408640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3671}}^1$

素因数の和:3770

約数の個数: 112

約数和(自身を含む): 895380480

約数和(自身を除く): 616971840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 395, 474, 480, 632, 790, 948, 960, 1185, 1264, 1580, 1896, 2370, 2528, 3160, 3671, 3792, 4740, 5056, 6320, 7342, 7584, 9480, 11013, 12640, 14684, 15168, 18355, 18960, 22026, 25280, 29368, 36710, 37920, 44052, 55065, 58736, 73420, 75840, 88104, 110130, 117472, 146840, 176208, 220260, 234944, 290009, 293680, 352416, 440520, 580018, 587360, 704832, 870027, 881040, 1160036, 1174720, 1450045, 1740054, 1762080, 2320072, 2900090, 3480108, 3524160, 4350135, 4640144, 5800180, 6960216, 8700270, 9280288, 11600360, 13920432, 17400540, 18560576, 23200720, 27840864, 34801080, 46401440, 55681728, 69602160, 92802880, 139204320, 278408640]

約数ペア:

[(1, 278408640), (2, 139204320), (3, 92802880), (4, 69602160), (5, 55681728), (6, 46401440), (8, 34801080), (10, 27840864), (12, 23200720), (15, 18560576), (16, 17400540), (20, 13920432), (24, 11600360), (30, 9280288), (32, 8700270), (40, 6960216), (48, 5800180), (60, 4640144), (64, 4350135), (79, 3524160), (80, 3480108), (96, 2900090), (120, 2320072), (158, 1762080), (160, 1740054), (192, 1450045), (237, 1174720), (240, 1160036), (316, 881040), (320, 870027), (395, 704832), (474, 587360), (480, 580018), (632, 440520), (790, 352416), (948, 293680), (960, 290009), (1185, 234944), (1264, 220260), (1580, 176208), (1896, 146840), (2370, 117472), (2528, 110130), (3160, 88104), (3671, 75840), (3792, 73420), (4740, 58736), (5056, 55065), (6320, 44052), (7342, 37920), (7584, 36710), (9480, 29368), (11013, 25280), (12640, 22026), (14684, 18960), (15168, 18355)]