166587960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 256

約数和(自身を含む): 632448000

約数和(自身を除く): 465860040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 149, 154, 165, 168, 210, 220, 231, 242, 264, 280, 298, 308, 330, 363, 385, 420, 440, 447, 462, 484, 596, 605, 616, 660, 726, 745, 770, 840, 847, 894, 924, 968, 1043, 1155, 1192, 1210, 1320, 1331, 1452, 1490, 1540, 1639, 1694, 1788, 1815, 1848, 2086, 2235, 2310, 2420, 2541, 2662, 2904, 2980, 3080, 3129, 3278, 3388, 3576, 3630, 3993, 4172, 4235, 4470, 4620, 4840, 4917, 5082, 5215, 5324, 5960, 6258, 6556, 6655, 6776, 7260, 7986, 8195, 8344, 8470, 8940, 9240, 9317, 9834, 10164, 10430, 10648, 11473, 12516, 12705, 13112, 13310, 14520, 15645, 15972, 16390, 16940, 17880, 18029, 18634, 19668, 19965, 20328, 20860, 22946, 24585, 25032, 25410, 26620, 27951, 31290, 31944, 32780, 33880, 34419, 36058, 37268, 39336, 39930, 41720, 45892, 46585, 49170, 50820, 53240, 54087, 55902, 57365, 62580, 65560, 68838, 72116, 74536, 79860, 90145, 91784, 93170, 98340, 101640, 108174, 111804, 114730, 125160, 126203, 137676, 139755, 144232, 159720, 172095, 180290, 186340, 196680, 198319, 216348, 223608, 229460, 252406, 270435, 275352, 279510, 344190, 360580, 372680, 378609, 396638, 432696, 458920, 504812, 540870, 559020, 594957, 631015, 688380, 721160, 757218, 793276, 991595, 1009624, 1081740, 1118040, 1189914, 1262030, 1376760, 1388233, 1514436, 1586552, 1893045, 1983190, 2163480, 2379828, 2524060, 2776466, 2974785, 3028872, 3786090, 3966380, 4164699, 4759656, 5048120, 5552932, 5949570, 6941165, 7572180, 7932760, 8329398, 11105864, 11899140, 13882330, 15144360, 16658796, 20823495, 23798280, 27764660, 33317592, 41646990, 55529320, 83293980, 166587960]

約数ペア:

[(1, 166587960), (2, 83293980), (3, 55529320), (4, 41646990), (5, 33317592), (6, 27764660), (7, 23798280), (8, 20823495), (10, 16658796), (11, 15144360), (12, 13882330), (14, 11899140), (15, 11105864), (20, 8329398), (21, 7932760), (22, 7572180), (24, 6941165), (28, 5949570), (30, 5552932), (33, 5048120), (35, 4759656), (40, 4164699), (42, 3966380), (44, 3786090), (55, 3028872), (56, 2974785), (60, 2776466), (66, 2524060), (70, 2379828), (77, 2163480), (84, 1983190), (88, 1893045), (105, 1586552), (110, 1514436), (120, 1388233), (121, 1376760), (132, 1262030), (140, 1189914), (149, 1118040), (154, 1081740), (165, 1009624), (168, 991595), (210, 793276), (220, 757218), (231, 721160), (242, 688380), (264, 631015), (280, 594957), (298, 559020), (308, 540870), (330, 504812), (363, 458920), (385, 432696), (420, 396638), (440, 378609), (447, 372680), (462, 360580), (484, 344190), (596, 279510), (605, 275352), (616, 270435), (660, 252406), (726, 229460), (745, 223608), (770, 216348), (840, 198319), (847, 196680), (894, 186340), (924, 180290), (968, 172095), (1043, 159720), (1155, 144232), (1192, 139755), (1210, 137676), (1320, 126203), (1331, 125160), (1452, 114730), (1490, 111804), (1540, 108174), (1639, 101640), (1694, 98340), (1788, 93170), (1815, 91784), (1848, 90145), (2086, 79860), (2235, 74536), (2310, 72116), (2420, 68838), (2541, 65560), (2662, 62580), (2904, 57365), (2980, 55902), (3080, 54087), (3129, 53240), (3278, 50820), (3388, 49170), (3576, 46585), (3630, 45892), (3993, 41720), (4172, 39930), (4235, 39336), (4470, 37268), (4620, 36058), (4840, 34419), (4917, 33880), (5082, 32780), (5215, 31944), (5324, 31290), (5960, 27951), (6258, 26620), (6556, 25410), (6655, 25032), (6776, 24585), (7260, 22946), (7986, 20860), (8195, 20328), (8344, 19965), (8470, 19668), (8940, 18634), (9240, 18029), (9317, 17880), (9834, 16940), (10164, 16390), (10430, 15972), (10648, 15645), (11473, 14520), (12516, 13310), (12705, 13112)]