220561680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11633}}^1$

素因数の和:11728

約数の個数: 80

約数和(自身を含む): 692455680

約数和(自身を除く): 471894000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 11633, 18960, 23266, 34899, 46532, 58165, 69798, 93064, 116330, 139596, 174495, 186128, 232660, 279192, 348990, 465320, 558384, 697980, 919007, 930640, 1395960, 1838014, 2757021, 2791920, 3676028, 4595035, 5514042, 7352056, 9190070, 11028084, 13785105, 14704112, 18380140, 22056168, 27570210, 36760280, 44112336, 55140420, 73520560, 110280840, 220561680]

約数ペア:

[(1, 220561680), (2, 110280840), (3, 73520560), (4, 55140420), (5, 44112336), (6, 36760280), (8, 27570210), (10, 22056168), (12, 18380140), (15, 14704112), (16, 13785105), (20, 11028084), (24, 9190070), (30, 7352056), (40, 5514042), (48, 4595035), (60, 3676028), (79, 2791920), (80, 2757021), (120, 1838014), (158, 1395960), (237, 930640), (240, 919007), (316, 697980), (395, 558384), (474, 465320), (632, 348990), (790, 279192), (948, 232660), (1185, 186128), (1264, 174495), (1580, 139596), (1896, 116330), (2370, 93064), (3160, 69798), (3792, 58165), (4740, 46532), (6320, 34899), (9480, 23266), (11633, 18960)]