187892460

素因数分解:

$2^2\times 3^6\times 5^1\times 7^2\times {\mathrm{263}}^1$

素因数の和:304

約数の個数: 252

約数和(自身を含む): 690793488

約数和(自身を除く): 502901028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 243, 245, 252, 263, 270, 294, 315, 324, 378, 405, 420, 441, 486, 490, 526, 540, 567, 588, 630, 729, 735, 756, 789, 810, 882, 945, 972, 980, 1052, 1134, 1215, 1260, 1315, 1323, 1458, 1470, 1578, 1620, 1701, 1764, 1841, 1890, 2205, 2268, 2367, 2430, 2630, 2646, 2835, 2916, 2940, 3156, 3402, 3645, 3682, 3780, 3945, 3969, 4410, 4734, 4860, 5103, 5260, 5292, 5523, 5670, 6615, 6804, 7101, 7290, 7364, 7890, 7938, 8505, 8820, 9205, 9468, 10206, 11046, 11340, 11835, 11907, 12887, 13230, 14202, 14580, 15780, 15876, 16569, 17010, 18410, 19845, 20412, 21303, 22092, 23670, 23814, 25515, 25774, 26460, 27615, 28404, 33138, 34020, 35505, 35721, 36820, 38661, 39690, 42606, 47340, 47628, 49707, 51030, 51548, 55230, 59535, 63909, 64435, 66276, 71010, 71442, 77322, 79380, 82845, 85212, 99414, 102060, 106515, 110460, 115983, 119070, 127818, 128870, 142020, 142884, 149121, 154644, 165690, 178605, 191727, 193305, 198828, 213030, 231966, 238140, 248535, 255636, 257740, 298242, 319545, 331380, 347949, 357210, 383454, 386610, 426060, 447363, 463932, 497070, 579915, 596484, 639090, 695898, 714420, 745605, 766908, 773220, 894726, 958635, 994140, 1043847, 1159830, 1278180, 1342089, 1391796, 1491210, 1739745, 1789452, 1917270, 2087694, 2236815, 2319660, 2684178, 2982420, 3131541, 3479490, 3834540, 4175388, 4473630, 5219235, 5368356, 6263082, 6710445, 6958980, 8947260, 9394623, 10438470, 12526164, 13420890, 15657705, 18789246, 20876940, 26841780, 31315410, 37578492, 46973115, 62630820, 93946230, 187892460]

約数ペア:

[(1, 187892460), (2, 93946230), (3, 62630820), (4, 46973115), (5, 37578492), (6, 31315410), (7, 26841780), (9, 20876940), (10, 18789246), (12, 15657705), (14, 13420890), (15, 12526164), (18, 10438470), (20, 9394623), (21, 8947260), (27, 6958980), (28, 6710445), (30, 6263082), (35, 5368356), (36, 5219235), (42, 4473630), (45, 4175388), (49, 3834540), (54, 3479490), (60, 3131541), (63, 2982420), (70, 2684178), (81, 2319660), (84, 2236815), (90, 2087694), (98, 1917270), (105, 1789452), (108, 1739745), (126, 1491210), (135, 1391796), (140, 1342089), (147, 1278180), (162, 1159830), (180, 1043847), (189, 994140), (196, 958635), (210, 894726), (243, 773220), (245, 766908), (252, 745605), (263, 714420), (270, 695898), (294, 639090), (315, 596484), (324, 579915), (378, 497070), (405, 463932), (420, 447363), (441, 426060), (486, 386610), (490, 383454), (526, 357210), (540, 347949), (567, 331380), (588, 319545), (630, 298242), (729, 257740), (735, 255636), (756, 248535), (789, 238140), (810, 231966), (882, 213030), (945, 198828), (972, 193305), (980, 191727), (1052, 178605), (1134, 165690), (1215, 154644), (1260, 149121), (1315, 142884), (1323, 142020), (1458, 128870), (1470, 127818), (1578, 119070), (1620, 115983), (1701, 110460), (1764, 106515), (1841, 102060), (1890, 99414), (2205, 85212), (2268, 82845), (2367, 79380), (2430, 77322), (2630, 71442), (2646, 71010), (2835, 66276), (2916, 64435), (2940, 63909), (3156, 59535), (3402, 55230), (3645, 51548), (3682, 51030), (3780, 49707), (3945, 47628), (3969, 47340), (4410, 42606), (4734, 39690), (4860, 38661), (5103, 36820), (5260, 35721), (5292, 35505), (5523, 34020), (5670, 33138), (6615, 28404), (6804, 27615), (7101, 26460), (7290, 25774), (7364, 25515), (7890, 23814), (7938, 23670), (8505, 22092), (8820, 21303), (9205, 20412), (9468, 19845), (10206, 18410), (11046, 17010), (11340, 16569), (11835, 15876), (11907, 15780), (12887, 14580), (13230, 14202)]