418275480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1723}}^1$

素因数の和:1778

約数の個数: 192

約数和(自身を含む): 1524291840

約数和(自身を除く): 1106016360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 289, 340, 357, 408, 420, 476, 510, 578, 595, 680, 714, 840, 867, 952, 1020, 1156, 1190, 1428, 1445, 1723, 1734, 1785, 2023, 2040, 2312, 2380, 2856, 2890, 3446, 3468, 3570, 4046, 4335, 4760, 5169, 5780, 6069, 6892, 6936, 7140, 8092, 8615, 8670, 10115, 10338, 11560, 12061, 12138, 13784, 14280, 16184, 17230, 17340, 20230, 20676, 24122, 24276, 25845, 29291, 30345, 34460, 34680, 36183, 40460, 41352, 48244, 48552, 51690, 58582, 60305, 60690, 68920, 72366, 80920, 87873, 96488, 103380, 117164, 120610, 121380, 144732, 146455, 175746, 180915, 205037, 206760, 234328, 241220, 242760, 289464, 292910, 351492, 361830, 410074, 439365, 482440, 497947, 585820, 615111, 702984, 723660, 820148, 878730, 995894, 1025185, 1171640, 1230222, 1447320, 1493841, 1640296, 1757460, 1991788, 2050370, 2460444, 2489735, 2987682, 3075555, 3485629, 3514920, 3983576, 4100740, 4920888, 4979470, 5975364, 6151110, 6971258, 7469205, 8201480, 9958940, 10456887, 11950728, 12302220, 13942516, 14938410, 17428145, 19917880, 20913774, 24604440, 27885032, 29876820, 34856290, 41827548, 52284435, 59753640, 69712580, 83655096, 104568870, 139425160, 209137740, 418275480]

約数ペア:

[(1, 418275480), (2, 209137740), (3, 139425160), (4, 104568870), (5, 83655096), (6, 69712580), (7, 59753640), (8, 52284435), (10, 41827548), (12, 34856290), (14, 29876820), (15, 27885032), (17, 24604440), (20, 20913774), (21, 19917880), (24, 17428145), (28, 14938410), (30, 13942516), (34, 12302220), (35, 11950728), (40, 10456887), (42, 9958940), (51, 8201480), (56, 7469205), (60, 6971258), (68, 6151110), (70, 5975364), (84, 4979470), (85, 4920888), (102, 4100740), (105, 3983576), (119, 3514920), (120, 3485629), (136, 3075555), (140, 2987682), (168, 2489735), (170, 2460444), (204, 2050370), (210, 1991788), (238, 1757460), (255, 1640296), (280, 1493841), (289, 1447320), (340, 1230222), (357, 1171640), (408, 1025185), (420, 995894), (476, 878730), (510, 820148), (578, 723660), (595, 702984), (680, 615111), (714, 585820), (840, 497947), (867, 482440), (952, 439365), (1020, 410074), (1156, 361830), (1190, 351492), (1428, 292910), (1445, 289464), (1723, 242760), (1734, 241220), (1785, 234328), (2023, 206760), (2040, 205037), (2312, 180915), (2380, 175746), (2856, 146455), (2890, 144732), (3446, 121380), (3468, 120610), (3570, 117164), (4046, 103380), (4335, 96488), (4760, 87873), (5169, 80920), (5780, 72366), (6069, 68920), (6892, 60690), (6936, 60305), (7140, 58582), (8092, 51690), (8615, 48552), (8670, 48244), (10115, 41352), (10338, 40460), (11560, 36183), (12061, 34680), (12138, 34460), (13784, 30345), (14280, 29291), (16184, 25845), (17230, 24276), (17340, 24122), (20230, 20676)]