38591640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:343

約数の個数: 160

約数和(自身を含む): 133206480

約数和(自身を除く): 94614840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 277, 324, 344, 360, 387, 405, 430, 516, 540, 554, 645, 648, 774, 810, 831, 860, 1032, 1080, 1108, 1161, 1290, 1385, 1548, 1620, 1662, 1720, 1935, 2216, 2322, 2493, 2580, 2770, 3096, 3240, 3324, 3483, 3870, 4155, 4644, 4986, 5160, 5540, 5805, 6648, 6966, 7479, 7740, 8310, 9288, 9972, 11080, 11610, 11911, 12465, 13932, 14958, 15480, 16620, 17415, 19944, 22437, 23220, 23822, 24930, 27864, 29916, 33240, 34830, 35733, 37395, 44874, 46440, 47644, 49860, 59555, 59832, 69660, 71466, 74790, 89748, 95288, 99720, 107199, 112185, 119110, 139320, 142932, 149580, 178665, 179496, 214398, 224370, 238220, 285864, 299160, 321597, 357330, 428796, 448740, 476440, 535995, 643194, 714660, 857592, 897480, 964791, 1071990, 1286388, 1429320, 1607985, 1929582, 2143980, 2572776, 3215970, 3859164, 4287960, 4823955, 6431940, 7718328, 9647910, 12863880, 19295820, 38591640]

約数ペア:

[(1, 38591640), (2, 19295820), (3, 12863880), (4, 9647910), (5, 7718328), (6, 6431940), (8, 4823955), (9, 4287960), (10, 3859164), (12, 3215970), (15, 2572776), (18, 2143980), (20, 1929582), (24, 1607985), (27, 1429320), (30, 1286388), (36, 1071990), (40, 964791), (43, 897480), (45, 857592), (54, 714660), (60, 643194), (72, 535995), (81, 476440), (86, 448740), (90, 428796), (108, 357330), (120, 321597), (129, 299160), (135, 285864), (162, 238220), (172, 224370), (180, 214398), (215, 179496), (216, 178665), (258, 149580), (270, 142932), (277, 139320), (324, 119110), (344, 112185), (360, 107199), (387, 99720), (405, 95288), (430, 89748), (516, 74790), (540, 71466), (554, 69660), (645, 59832), (648, 59555), (774, 49860), (810, 47644), (831, 46440), (860, 44874), (1032, 37395), (1080, 35733), (1108, 34830), (1161, 33240), (1290, 29916), (1385, 27864), (1548, 24930), (1620, 23822), (1662, 23220), (1720, 22437), (1935, 19944), (2216, 17415), (2322, 16620), (2493, 15480), (2580, 14958), (2770, 13932), (3096, 12465), (3240, 11911), (3324, 11610), (3483, 11080), (3870, 9972), (4155, 9288), (4644, 8310), (4986, 7740), (5160, 7479), (5540, 6966), (5805, 6648)]