158722920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1249}}^1$

素因数の和:1619

約数の個数: 96

約数和(自身を含む): 517725000

約数和(自身を除く): 359002080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 353, 360, 706, 1059, 1249, 1412, 1765, 2118, 2498, 2824, 3177, 3530, 3747, 4236, 4996, 5295, 6245, 6354, 7060, 7494, 8472, 9992, 10590, 11241, 12490, 12708, 14120, 14988, 15885, 18735, 21180, 22482, 24980, 25416, 29976, 31770, 37470, 42360, 44964, 49960, 56205, 63540, 74940, 89928, 112410, 127080, 149880, 224820, 440897, 449640, 881794, 1322691, 1763588, 2204485, 2645382, 3527176, 3968073, 4408970, 5290764, 6613455, 7936146, 8817940, 10581528, 13226910, 15872292, 17635880, 19840365, 26453820, 31744584, 39680730, 52907640, 79361460, 158722920]

約数ペア:

[(1, 158722920), (2, 79361460), (3, 52907640), (4, 39680730), (5, 31744584), (6, 26453820), (8, 19840365), (9, 17635880), (10, 15872292), (12, 13226910), (15, 10581528), (18, 8817940), (20, 7936146), (24, 6613455), (30, 5290764), (36, 4408970), (40, 3968073), (45, 3527176), (60, 2645382), (72, 2204485), (90, 1763588), (120, 1322691), (180, 881794), (353, 449640), (360, 440897), (706, 224820), (1059, 149880), (1249, 127080), (1412, 112410), (1765, 89928), (2118, 74940), (2498, 63540), (2824, 56205), (3177, 49960), (3530, 44964), (3747, 42360), (4236, 37470), (4996, 31770), (5295, 29976), (6245, 25416), (6354, 24980), (7060, 22482), (7494, 21180), (8472, 18735), (9992, 15885), (10590, 14988), (11241, 14120), (12490, 12708)]