549236480

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2539}}^1$

素因数の和:2586

約数の個数: 108

約数和(自身を含む): 1425138120

約数和(自身を除く): 875901640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 260, 320, 338, 416, 520, 640, 676, 832, 845, 1040, 1280, 1352, 1664, 1690, 2080, 2539, 2704, 3328, 3380, 4160, 5078, 5408, 6760, 8320, 10156, 10816, 12695, 13520, 16640, 20312, 21632, 25390, 27040, 33007, 40624, 43264, 50780, 54080, 66014, 81248, 101560, 108160, 132028, 162496, 165035, 203120, 216320, 264056, 324992, 330070, 406240, 429091, 528112, 649984, 660140, 812480, 858182, 1056224, 1320280, 1624960, 1716364, 2112448, 2145455, 2640560, 3249920, 3432728, 4224896, 4290910, 5281120, 6865456, 8449792, 8581820, 10562240, 13730912, 17163640, 21124480, 27461824, 34327280, 42248960, 54923648, 68654560, 109847296, 137309120, 274618240, 549236480]

約数ペア:

[(1, 549236480), (2, 274618240), (4, 137309120), (5, 109847296), (8, 68654560), (10, 54923648), (13, 42248960), (16, 34327280), (20, 27461824), (26, 21124480), (32, 17163640), (40, 13730912), (52, 10562240), (64, 8581820), (65, 8449792), (80, 6865456), (104, 5281120), (128, 4290910), (130, 4224896), (160, 3432728), (169, 3249920), (208, 2640560), (256, 2145455), (260, 2112448), (320, 1716364), (338, 1624960), (416, 1320280), (520, 1056224), (640, 858182), (676, 812480), (832, 660140), (845, 649984), (1040, 528112), (1280, 429091), (1352, 406240), (1664, 330070), (1690, 324992), (2080, 264056), (2539, 216320), (2704, 203120), (3328, 165035), (3380, 162496), (4160, 132028), (5078, 108160), (5408, 101560), (6760, 81248), (8320, 66014), (10156, 54080), (10816, 50780), (12695, 43264), (13520, 40624), (16640, 33007), (20312, 27040), (21632, 25390)]