401112240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{2447}}^1$

素因数の和:3146

約数の個数: 80

約数和(自身を含む): 1245777408

約数和(自身を除く): 844665168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 683, 1366, 2049, 2447, 2732, 3415, 4098, 4894, 5464, 6830, 7341, 8196, 9788, 10245, 10928, 12235, 13660, 14682, 16392, 19576, 20490, 24470, 27320, 29364, 32784, 36705, 39152, 40980, 48940, 54640, 58728, 73410, 81960, 97880, 117456, 146820, 163920, 195760, 293640, 587280, 1671301, 3342602, 5013903, 6685204, 8356505, 10027806, 13370408, 16713010, 20055612, 25069515, 26740816, 33426020, 40111224, 50139030, 66852040, 80222448, 100278060, 133704080, 200556120, 401112240]

約数ペア:

[(1, 401112240), (2, 200556120), (3, 133704080), (4, 100278060), (5, 80222448), (6, 66852040), (8, 50139030), (10, 40111224), (12, 33426020), (15, 26740816), (16, 25069515), (20, 20055612), (24, 16713010), (30, 13370408), (40, 10027806), (48, 8356505), (60, 6685204), (80, 5013903), (120, 3342602), (240, 1671301), (683, 587280), (1366, 293640), (2049, 195760), (2447, 163920), (2732, 146820), (3415, 117456), (4098, 97880), (4894, 81960), (5464, 73410), (6830, 58728), (7341, 54640), (8196, 48940), (9788, 40980), (10245, 39152), (10928, 36705), (12235, 32784), (13660, 29364), (14682, 27320), (16392, 24470), (19576, 20490)]