206142480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1499}}^1$

素因数の和:1709

約数の個数: 120

約数和(自身を含む): 696384000

約数和(自身を除く): 490241520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 191, 240, 360, 382, 573, 720, 764, 955, 1146, 1499, 1528, 1719, 1910, 2292, 2865, 2998, 3056, 3438, 3820, 4497, 4584, 5730, 5996, 6876, 7495, 7640, 8595, 8994, 9168, 11460, 11992, 13491, 13752, 14990, 15280, 17190, 17988, 22485, 22920, 23984, 26982, 27504, 29980, 34380, 35976, 44970, 45840, 53964, 59960, 67455, 68760, 71952, 89940, 107928, 119920, 134910, 137520, 179880, 215856, 269820, 286309, 359760, 539640, 572618, 858927, 1079280, 1145236, 1431545, 1717854, 2290472, 2576781, 2863090, 3435708, 4294635, 4580944, 5153562, 5726180, 6871416, 8589270, 10307124, 11452360, 12883905, 13742832, 17178540, 20614248, 22904720, 25767810, 34357080, 41228496, 51535620, 68714160, 103071240, 206142480]

約数ペア:

[(1, 206142480), (2, 103071240), (3, 68714160), (4, 51535620), (5, 41228496), (6, 34357080), (8, 25767810), (9, 22904720), (10, 20614248), (12, 17178540), (15, 13742832), (16, 12883905), (18, 11452360), (20, 10307124), (24, 8589270), (30, 6871416), (36, 5726180), (40, 5153562), (45, 4580944), (48, 4294635), (60, 3435708), (72, 2863090), (80, 2576781), (90, 2290472), (120, 1717854), (144, 1431545), (180, 1145236), (191, 1079280), (240, 858927), (360, 572618), (382, 539640), (573, 359760), (720, 286309), (764, 269820), (955, 215856), (1146, 179880), (1499, 137520), (1528, 134910), (1719, 119920), (1910, 107928), (2292, 89940), (2865, 71952), (2998, 68760), (3056, 67455), (3438, 59960), (3820, 53964), (4497, 45840), (4584, 44970), (5730, 35976), (5996, 34380), (6876, 29980), (7495, 27504), (7640, 26982), (8595, 23984), (8994, 22920), (9168, 22485), (11460, 17988), (11992, 17190), (13491, 15280), (13752, 14990)]