166886160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:670

約数の個数: 240

約数和(自身を含む): 628995456

約数和(自身を除く): 462109296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 240, 245, 276, 280, 294, 322, 336, 345, 368, 392, 420, 460, 483, 490, 552, 560, 588, 617, 644, 690, 735, 784, 805, 840, 920, 966, 980, 1104, 1127, 1176, 1234, 1288, 1380, 1470, 1610, 1680, 1840, 1851, 1932, 1960, 2254, 2352, 2415, 2468, 2576, 2760, 2940, 3085, 3220, 3381, 3702, 3864, 3920, 4319, 4508, 4830, 4936, 5520, 5635, 5880, 6170, 6440, 6762, 7404, 7728, 8638, 9016, 9255, 9660, 9872, 11270, 11760, 12340, 12880, 12957, 13524, 14191, 14808, 16905, 17276, 18032, 18510, 19320, 21595, 22540, 24680, 25914, 27048, 28382, 29616, 30233, 33810, 34552, 37020, 38640, 42573, 43190, 45080, 49360, 51828, 54096, 56764, 60466, 64785, 67620, 69104, 70955, 74040, 85146, 86380, 90160, 90699, 99337, 103656, 113528, 120932, 129570, 135240, 141910, 148080, 151165, 170292, 172760, 181398, 198674, 207312, 212865, 227056, 241864, 259140, 270480, 283820, 298011, 302330, 340584, 345520, 362796, 397348, 425730, 453495, 483728, 496685, 518280, 567640, 596022, 604660, 681168, 695359, 725592, 794696, 851460, 906990, 993370, 1036560, 1135280, 1192044, 1209320, 1390718, 1451184, 1490055, 1589392, 1702920, 1813980, 1986740, 2086077, 2384088, 2418640, 2781436, 2980110, 3405840, 3476795, 3627960, 3973480, 4172154, 4768176, 5562872, 5960220, 6953590, 7255920, 7946960, 8344308, 10430385, 11125744, 11920440, 13907180, 16688616, 20860770, 23840880, 27814360, 33377232, 41721540, 55628720, 83443080, 166886160]

約数ペア:

[(1, 166886160), (2, 83443080), (3, 55628720), (4, 41721540), (5, 33377232), (6, 27814360), (7, 23840880), (8, 20860770), (10, 16688616), (12, 13907180), (14, 11920440), (15, 11125744), (16, 10430385), (20, 8344308), (21, 7946960), (23, 7255920), (24, 6953590), (28, 5960220), (30, 5562872), (35, 4768176), (40, 4172154), (42, 3973480), (46, 3627960), (48, 3476795), (49, 3405840), (56, 2980110), (60, 2781436), (69, 2418640), (70, 2384088), (80, 2086077), (84, 1986740), (92, 1813980), (98, 1702920), (105, 1589392), (112, 1490055), (115, 1451184), (120, 1390718), (138, 1209320), (140, 1192044), (147, 1135280), (161, 1036560), (168, 993370), (184, 906990), (196, 851460), (210, 794696), (230, 725592), (240, 695359), (245, 681168), (276, 604660), (280, 596022), (294, 567640), (322, 518280), (336, 496685), (345, 483728), (368, 453495), (392, 425730), (420, 397348), (460, 362796), (483, 345520), (490, 340584), (552, 302330), (560, 298011), (588, 283820), (617, 270480), (644, 259140), (690, 241864), (735, 227056), (784, 212865), (805, 207312), (840, 198674), (920, 181398), (966, 172760), (980, 170292), (1104, 151165), (1127, 148080), (1176, 141910), (1234, 135240), (1288, 129570), (1380, 120932), (1470, 113528), (1610, 103656), (1680, 99337), (1840, 90699), (1851, 90160), (1932, 86380), (1960, 85146), (2254, 74040), (2352, 70955), (2415, 69104), (2468, 67620), (2576, 64785), (2760, 60466), (2940, 56764), (3085, 54096), (3220, 51828), (3381, 49360), (3702, 45080), (3864, 43190), (3920, 42573), (4319, 38640), (4508, 37020), (4830, 34552), (4936, 33810), (5520, 30233), (5635, 29616), (5880, 28382), (6170, 27048), (6440, 25914), (6762, 24680), (7404, 22540), (7728, 21595), (8638, 19320), (9016, 18510), (9255, 18032), (9660, 17276), (9872, 16905), (11270, 14808), (11760, 14191), (12340, 13524), (12880, 12957)]