165193980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 564264960

約数和(自身を除く): 399070980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 127, 133, 140, 163, 190, 210, 228, 254, 266, 285, 326, 380, 381, 399, 420, 489, 508, 532, 570, 635, 652, 665, 762, 798, 815, 889, 978, 1140, 1141, 1270, 1330, 1524, 1596, 1630, 1778, 1905, 1956, 1995, 2282, 2413, 2445, 2540, 2660, 2667, 3097, 3260, 3423, 3556, 3810, 3990, 4445, 4564, 4826, 4890, 5334, 5705, 6194, 6846, 7239, 7620, 7980, 8890, 9291, 9652, 9780, 10668, 11410, 12065, 12388, 13335, 13692, 14478, 15485, 16891, 17115, 17780, 18582, 20701, 21679, 22820, 24130, 26670, 28956, 30970, 33782, 34230, 36195, 37164, 41402, 43358, 46455, 48260, 50673, 53340, 61940, 62103, 65037, 67564, 68460, 72390, 82804, 84455, 86716, 92910, 101346, 103505, 108395, 124206, 130074, 144780, 144907, 168910, 185820, 202692, 207010, 216790, 248412, 253365, 260148, 289814, 310515, 325185, 337820, 393319, 414020, 433580, 434721, 506730, 579628, 621030, 650370, 724535, 786638, 869442, 1013460, 1179957, 1242060, 1300740, 1449070, 1573276, 1738884, 1966595, 2173605, 2359914, 2753233, 2898140, 3933190, 4347210, 4719828, 5506466, 5899785, 7866380, 8259699, 8694420, 11012932, 11799570, 13766165, 16519398, 23599140, 27532330, 33038796, 41298495, 55064660, 82596990, 165193980]

約数ペア:

[(1, 165193980), (2, 82596990), (3, 55064660), (4, 41298495), (5, 33038796), (6, 27532330), (7, 23599140), (10, 16519398), (12, 13766165), (14, 11799570), (15, 11012932), (19, 8694420), (20, 8259699), (21, 7866380), (28, 5899785), (30, 5506466), (35, 4719828), (38, 4347210), (42, 3933190), (57, 2898140), (60, 2753233), (70, 2359914), (76, 2173605), (84, 1966595), (95, 1738884), (105, 1573276), (114, 1449070), (127, 1300740), (133, 1242060), (140, 1179957), (163, 1013460), (190, 869442), (210, 786638), (228, 724535), (254, 650370), (266, 621030), (285, 579628), (326, 506730), (380, 434721), (381, 433580), (399, 414020), (420, 393319), (489, 337820), (508, 325185), (532, 310515), (570, 289814), (635, 260148), (652, 253365), (665, 248412), (762, 216790), (798, 207010), (815, 202692), (889, 185820), (978, 168910), (1140, 144907), (1141, 144780), (1270, 130074), (1330, 124206), (1524, 108395), (1596, 103505), (1630, 101346), (1778, 92910), (1905, 86716), (1956, 84455), (1995, 82804), (2282, 72390), (2413, 68460), (2445, 67564), (2540, 65037), (2660, 62103), (2667, 61940), (3097, 53340), (3260, 50673), (3423, 48260), (3556, 46455), (3810, 43358), (3990, 41402), (4445, 37164), (4564, 36195), (4826, 34230), (4890, 33782), (5334, 30970), (5705, 28956), (6194, 26670), (6846, 24130), (7239, 22820), (7620, 21679), (7980, 20701), (8890, 18582), (9291, 17780), (9652, 17115), (9780, 16891), (10668, 15485), (11410, 14478), (12065, 13692), (12388, 13335)]