145101780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2083}}^1$

素因数の和:2147

約数の個数: 120

約数和(自身を含む): 465999072

約数和(自身を除く): 320897292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 387, 405, 430, 516, 540, 645, 774, 810, 860, 1161, 1290, 1548, 1620, 1935, 2083, 2322, 2580, 3483, 3870, 4166, 4644, 5805, 6249, 6966, 7740, 8332, 10415, 11610, 12498, 13932, 17415, 18747, 20830, 23220, 24996, 31245, 34830, 37494, 41660, 56241, 62490, 69660, 74988, 89569, 93735, 112482, 124980, 168723, 179138, 187470, 224964, 268707, 281205, 337446, 358276, 374940, 447845, 537414, 562410, 674892, 806121, 843615, 895690, 1074828, 1124820, 1343535, 1612242, 1687230, 1791380, 2418363, 2687070, 3224484, 3374460, 4030605, 4836726, 5374140, 7255089, 8061210, 9673452, 12091815, 14510178, 16122420, 24183630, 29020356, 36275445, 48367260, 72550890, 145101780]

約数ペア:

[(1, 145101780), (2, 72550890), (3, 48367260), (4, 36275445), (5, 29020356), (6, 24183630), (9, 16122420), (10, 14510178), (12, 12091815), (15, 9673452), (18, 8061210), (20, 7255089), (27, 5374140), (30, 4836726), (36, 4030605), (43, 3374460), (45, 3224484), (54, 2687070), (60, 2418363), (81, 1791380), (86, 1687230), (90, 1612242), (108, 1343535), (129, 1124820), (135, 1074828), (162, 895690), (172, 843615), (180, 806121), (215, 674892), (258, 562410), (270, 537414), (324, 447845), (387, 374940), (405, 358276), (430, 337446), (516, 281205), (540, 268707), (645, 224964), (774, 187470), (810, 179138), (860, 168723), (1161, 124980), (1290, 112482), (1548, 93735), (1620, 89569), (1935, 74988), (2083, 69660), (2322, 62490), (2580, 56241), (3483, 41660), (3870, 37494), (4166, 34830), (4644, 31245), (5805, 24996), (6249, 23220), (6966, 20830), (7740, 18747), (8332, 17415), (10415, 13932), (11610, 12498)]