221160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 705600

約数和(自身を除く): 484440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 97, 114, 120, 152, 190, 194, 228, 285, 291, 380, 388, 456, 485, 570, 582, 760, 776, 970, 1140, 1164, 1455, 1843, 1940, 2280, 2328, 2910, 3686, 3880, 5529, 5820, 7372, 9215, 11058, 11640, 14744, 18430, 22116, 27645, 36860, 44232, 55290, 73720, 110580, 221160]

約数ペア:

[(1, 221160), (2, 110580), (3, 73720), (4, 55290), (5, 44232), (6, 36860), (8, 27645), (10, 22116), (12, 18430), (15, 14744), (19, 11640), (20, 11058), (24, 9215), (30, 7372), (38, 5820), (40, 5529), (57, 3880), (60, 3686), (76, 2910), (95, 2328), (97, 2280), (114, 1940), (120, 1843), (152, 1455), (190, 1164), (194, 1140), (228, 970), (285, 776), (291, 760), (380, 582), (388, 570), (456, 485)]