225019728

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{8539}}^1$

素因数の和:8617

約数の個数: 80

約数和(自身を含む): 656555200

約数和(自身を除く): 431535472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 108, 122, 144, 183, 216, 244, 366, 432, 488, 549, 732, 976, 1098, 1464, 1647, 2196, 2928, 3294, 4392, 6588, 8539, 8784, 13176, 17078, 25617, 26352, 34156, 51234, 68312, 76851, 102468, 136624, 153702, 204936, 230553, 307404, 409872, 461106, 520879, 614808, 922212, 1041758, 1229616, 1562637, 1844424, 2083516, 3125274, 3688848, 4167032, 4687911, 6250548, 8334064, 9375822, 12501096, 14063733, 18751644, 25002192, 28127466, 37503288, 56254932, 75006576, 112509864, 225019728]

約数ペア:

[(1, 225019728), (2, 112509864), (3, 75006576), (4, 56254932), (6, 37503288), (8, 28127466), (9, 25002192), (12, 18751644), (16, 14063733), (18, 12501096), (24, 9375822), (27, 8334064), (36, 6250548), (48, 4687911), (54, 4167032), (61, 3688848), (72, 3125274), (108, 2083516), (122, 1844424), (144, 1562637), (183, 1229616), (216, 1041758), (244, 922212), (366, 614808), (432, 520879), (488, 461106), (549, 409872), (732, 307404), (976, 230553), (1098, 204936), (1464, 153702), (1647, 136624), (2196, 102468), (2928, 76851), (3294, 68312), (4392, 51234), (6588, 34156), (8539, 26352), (8784, 25617), (13176, 17078)]