324159560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1327}}^1$

素因数の和:1566

約数の個数: 64

約数和(自身を含む): 757278720

約数和(自身を除く): 433119160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 197, 248, 310, 394, 620, 788, 985, 1240, 1327, 1576, 1970, 2654, 3940, 5308, 6107, 6635, 7880, 10616, 12214, 13270, 24428, 26540, 30535, 41137, 48856, 53080, 61070, 82274, 122140, 164548, 205685, 244280, 261419, 329096, 411370, 522838, 822740, 1045676, 1307095, 1645480, 2091352, 2614190, 5228380, 8103989, 10456760, 16207978, 32415956, 40519945, 64831912, 81039890, 162079780, 324159560]

約数ペア:

[(1, 324159560), (2, 162079780), (4, 81039890), (5, 64831912), (8, 40519945), (10, 32415956), (20, 16207978), (31, 10456760), (40, 8103989), (62, 5228380), (124, 2614190), (155, 2091352), (197, 1645480), (248, 1307095), (310, 1045676), (394, 822740), (620, 522838), (788, 411370), (985, 329096), (1240, 261419), (1327, 244280), (1576, 205685), (1970, 164548), (2654, 122140), (3940, 82274), (5308, 61070), (6107, 53080), (6635, 48856), (7880, 41137), (10616, 30535), (12214, 26540), (13270, 24428)]