72856560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2551}}^1$

素因数の和:2591

約数の個数: 160

約数和(自身を含む): 273411072

約数和(自身を除く): 200554512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2551, 2856, 3570, 4080, 4760, 5102, 5712, 7140, 7653, 9520, 10204, 12755, 14280, 15306, 17857, 20408, 25510, 28560, 30612, 35714, 38265, 40816, 43367, 51020, 53571, 61224, 71428, 76530, 86734, 89285, 102040, 107142, 122448, 130101, 142856, 153060, 173468, 178570, 204080, 214284, 216835, 260202, 267855, 285712, 303569, 306120, 346936, 357140, 428568, 433670, 520404, 535710, 607138, 612240, 650505, 693872, 714280, 857136, 867340, 910707, 1040808, 1071420, 1214276, 1301010, 1428560, 1517845, 1734680, 1821414, 2081616, 2142840, 2428552, 2602020, 3035690, 3469360, 3642828, 4285680, 4553535, 4857104, 5204040, 6071380, 7285656, 9107070, 10408080, 12142760, 14571312, 18214140, 24285520, 36428280, 72856560]

約数ペア:

[(1, 72856560), (2, 36428280), (3, 24285520), (4, 18214140), (5, 14571312), (6, 12142760), (7, 10408080), (8, 9107070), (10, 7285656), (12, 6071380), (14, 5204040), (15, 4857104), (16, 4553535), (17, 4285680), (20, 3642828), (21, 3469360), (24, 3035690), (28, 2602020), (30, 2428552), (34, 2142840), (35, 2081616), (40, 1821414), (42, 1734680), (48, 1517845), (51, 1428560), (56, 1301010), (60, 1214276), (68, 1071420), (70, 1040808), (80, 910707), (84, 867340), (85, 857136), (102, 714280), (105, 693872), (112, 650505), (119, 612240), (120, 607138), (136, 535710), (140, 520404), (168, 433670), (170, 428568), (204, 357140), (210, 346936), (238, 306120), (240, 303569), (255, 285712), (272, 267855), (280, 260202), (336, 216835), (340, 214284), (357, 204080), (408, 178570), (420, 173468), (476, 153060), (510, 142856), (560, 130101), (595, 122448), (680, 107142), (714, 102040), (816, 89285), (840, 86734), (952, 76530), (1020, 71428), (1190, 61224), (1360, 53571), (1428, 51020), (1680, 43367), (1785, 40816), (1904, 38265), (2040, 35714), (2380, 30612), (2551, 28560), (2856, 25510), (3570, 20408), (4080, 17857), (4760, 15306), (5102, 14280), (5712, 12755), (7140, 10204), (7653, 9520)]