450655040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{443}}^1$

素因数の和:505

約数の個数: 168

約数和(自身を含む): 1246400352

約数和(自身を除く): 795745312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 289, 320, 340, 352, 374, 440, 443, 544, 578, 680, 704, 748, 880, 886, 935, 1088, 1156, 1360, 1445, 1496, 1760, 1772, 1870, 2215, 2312, 2720, 2890, 2992, 3179, 3520, 3544, 3740, 4430, 4624, 4873, 5440, 5780, 5984, 6358, 7088, 7480, 7531, 8860, 9248, 9746, 11560, 11968, 12716, 14176, 14960, 15062, 15895, 17720, 18496, 19492, 23120, 24365, 25432, 28352, 29920, 30124, 31790, 35440, 37655, 38984, 46240, 48730, 50864, 59840, 60248, 63580, 70880, 75310, 77968, 82841, 92480, 97460, 101728, 120496, 127160, 128027, 141760, 150620, 155936, 165682, 194920, 203456, 240992, 254320, 256054, 301240, 311872, 331364, 389840, 414205, 481984, 508640, 512108, 602480, 640135, 662728, 779680, 828410, 1017280, 1024216, 1204960, 1280270, 1325456, 1408297, 1559360, 1656820, 2048432, 2409920, 2560540, 2650912, 2816594, 3313640, 4096864, 5121080, 5301824, 5633188, 6627280, 7041485, 8193728, 10242160, 11266376, 13254560, 14082970, 20484320, 22532752, 26509120, 28165940, 40968640, 45065504, 56331880, 90131008, 112663760, 225327520, 450655040]

約数ペア:

[(1, 450655040), (2, 225327520), (4, 112663760), (5, 90131008), (8, 56331880), (10, 45065504), (11, 40968640), (16, 28165940), (17, 26509120), (20, 22532752), (22, 20484320), (32, 14082970), (34, 13254560), (40, 11266376), (44, 10242160), (55, 8193728), (64, 7041485), (68, 6627280), (80, 5633188), (85, 5301824), (88, 5121080), (110, 4096864), (136, 3313640), (160, 2816594), (170, 2650912), (176, 2560540), (187, 2409920), (220, 2048432), (272, 1656820), (289, 1559360), (320, 1408297), (340, 1325456), (352, 1280270), (374, 1204960), (440, 1024216), (443, 1017280), (544, 828410), (578, 779680), (680, 662728), (704, 640135), (748, 602480), (880, 512108), (886, 508640), (935, 481984), (1088, 414205), (1156, 389840), (1360, 331364), (1445, 311872), (1496, 301240), (1760, 256054), (1772, 254320), (1870, 240992), (2215, 203456), (2312, 194920), (2720, 165682), (2890, 155936), (2992, 150620), (3179, 141760), (3520, 128027), (3544, 127160), (3740, 120496), (4430, 101728), (4624, 97460), (4873, 92480), (5440, 82841), (5780, 77968), (5984, 75310), (6358, 70880), (7088, 63580), (7480, 60248), (7531, 59840), (8860, 50864), (9248, 48730), (9746, 46240), (11560, 38984), (11968, 37655), (12716, 35440), (14176, 31790), (14960, 30124), (15062, 29920), (15895, 28352), (17720, 25432), (18496, 24365), (19492, 23120)]