200509680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 738381312

約数和(自身を除く): 537871632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 71, 80, 82, 84, 105, 112, 120, 123, 140, 142, 164, 168, 205, 210, 213, 240, 246, 280, 284, 287, 328, 336, 355, 410, 420, 426, 492, 497, 560, 568, 574, 615, 656, 710, 820, 840, 852, 861, 984, 994, 1065, 1136, 1148, 1230, 1420, 1435, 1491, 1640, 1680, 1681, 1704, 1722, 1968, 1988, 2130, 2296, 2460, 2485, 2840, 2870, 2911, 2982, 3280, 3362, 3408, 3444, 3976, 4260, 4305, 4592, 4920, 4970, 5043, 5680, 5740, 5822, 5964, 6724, 6888, 7455, 7952, 8405, 8520, 8610, 8733, 9840, 9940, 10086, 11480, 11644, 11767, 11928, 13448, 13776, 14555, 14910, 16810, 17040, 17220, 17466, 19880, 20172, 20377, 22960, 23288, 23534, 23856, 25215, 26896, 29110, 29820, 33620, 34440, 34932, 35301, 39760, 40344, 40754, 43665, 46576, 47068, 50430, 58220, 58835, 59640, 61131, 67240, 68880, 69864, 70602, 80688, 81508, 87330, 94136, 100860, 101885, 116440, 117670, 119280, 119351, 122262, 134480, 139728, 141204, 163016, 174660, 176505, 188272, 201720, 203770, 232880, 235340, 238702, 244524, 282408, 305655, 326032, 349320, 353010, 358053, 403440, 407540, 470680, 477404, 489048, 564816, 596755, 611310, 698640, 706020, 716106, 815080, 835457, 941360, 954808, 978096, 1193510, 1222620, 1412040, 1432212, 1630160, 1670914, 1790265, 1909616, 2387020, 2445240, 2506371, 2824080, 2864424, 3341828, 3580530, 4177285, 4774040, 4890480, 5012742, 5728848, 6683656, 7161060, 8354570, 9548080, 10025484, 12531855, 13367312, 14322120, 16709140, 20050968, 25063710, 28644240, 33418280, 40101936, 50127420, 66836560, 100254840, 200509680]

約数ペア:

[(1, 200509680), (2, 100254840), (3, 66836560), (4, 50127420), (5, 40101936), (6, 33418280), (7, 28644240), (8, 25063710), (10, 20050968), (12, 16709140), (14, 14322120), (15, 13367312), (16, 12531855), (20, 10025484), (21, 9548080), (24, 8354570), (28, 7161060), (30, 6683656), (35, 5728848), (40, 5012742), (41, 4890480), (42, 4774040), (48, 4177285), (56, 3580530), (60, 3341828), (70, 2864424), (71, 2824080), (80, 2506371), (82, 2445240), (84, 2387020), (105, 1909616), (112, 1790265), (120, 1670914), (123, 1630160), (140, 1432212), (142, 1412040), (164, 1222620), (168, 1193510), (205, 978096), (210, 954808), (213, 941360), (240, 835457), (246, 815080), (280, 716106), (284, 706020), (287, 698640), (328, 611310), (336, 596755), (355, 564816), (410, 489048), (420, 477404), (426, 470680), (492, 407540), (497, 403440), (560, 358053), (568, 353010), (574, 349320), (615, 326032), (656, 305655), (710, 282408), (820, 244524), (840, 238702), (852, 235340), (861, 232880), (984, 203770), (994, 201720), (1065, 188272), (1136, 176505), (1148, 174660), (1230, 163016), (1420, 141204), (1435, 139728), (1491, 134480), (1640, 122262), (1680, 119351), (1681, 119280), (1704, 117670), (1722, 116440), (1968, 101885), (1988, 100860), (2130, 94136), (2296, 87330), (2460, 81508), (2485, 80688), (2840, 70602), (2870, 69864), (2911, 68880), (2982, 67240), (3280, 61131), (3362, 59640), (3408, 58835), (3444, 58220), (3976, 50430), (4260, 47068), (4305, 46576), (4592, 43665), (4920, 40754), (4970, 40344), (5043, 39760), (5680, 35301), (5740, 34932), (5822, 34440), (5964, 33620), (6724, 29820), (6888, 29110), (7455, 26896), (7952, 25215), (8405, 23856), (8520, 23534), (8610, 23288), (8733, 22960), (9840, 20377), (9940, 20172), (10086, 19880), (11480, 17466), (11644, 17220), (11767, 17040), (11928, 16810), (13448, 14910), (13776, 14555)]