285216960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{42443}}^1$

素因数の和:42470

約数の個数: 112

約数和(自身を含む): 1034954496

約数和(自身を除く): 749737536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 42443, 84886, 127329, 169772, 212215, 254658, 297101, 339544, 424430, 509316, 594202, 636645, 679088, 848860, 891303, 1018632, 1188404, 1273290, 1358176, 1485505, 1697720, 1782606, 2037264, 2376808, 2546580, 2716352, 2971010, 3395440, 3565212, 4074528, 4456515, 4753616, 5093160, 5942020, 6790880, 7130424, 8149056, 8913030, 9507232, 10186320, 11884040, 13581760, 14260848, 17826060, 19014464, 20372640, 23768080, 28521696, 35652120, 40745280, 47536160, 57043392, 71304240, 95072320, 142608480, 285216960]

約数ペア:

[(1, 285216960), (2, 142608480), (3, 95072320), (4, 71304240), (5, 57043392), (6, 47536160), (7, 40745280), (8, 35652120), (10, 28521696), (12, 23768080), (14, 20372640), (15, 19014464), (16, 17826060), (20, 14260848), (21, 13581760), (24, 11884040), (28, 10186320), (30, 9507232), (32, 8913030), (35, 8149056), (40, 7130424), (42, 6790880), (48, 5942020), (56, 5093160), (60, 4753616), (64, 4456515), (70, 4074528), (80, 3565212), (84, 3395440), (96, 2971010), (105, 2716352), (112, 2546580), (120, 2376808), (140, 2037264), (160, 1782606), (168, 1697720), (192, 1485505), (210, 1358176), (224, 1273290), (240, 1188404), (280, 1018632), (320, 891303), (336, 848860), (420, 679088), (448, 636645), (480, 594202), (560, 509316), (672, 424430), (840, 339544), (960, 297101), (1120, 254658), (1344, 212215), (1680, 169772), (2240, 127329), (3360, 84886), (6720, 42443)]