157377780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:183

約数の個数: 288

約数和(自身を含む): 581817600

約数和(自身を除く): 424439820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 59, 60, 63, 70, 73, 84, 87, 90, 105, 116, 118, 126, 140, 145, 146, 174, 177, 180, 203, 210, 219, 236, 252, 261, 290, 292, 295, 315, 348, 354, 365, 406, 413, 420, 435, 438, 511, 522, 531, 580, 590, 609, 630, 657, 708, 730, 812, 826, 870, 876, 885, 1015, 1022, 1044, 1062, 1095, 1180, 1218, 1239, 1260, 1305, 1314, 1460, 1533, 1652, 1711, 1740, 1770, 1827, 2030, 2044, 2065, 2117, 2124, 2190, 2436, 2478, 2555, 2610, 2628, 2655, 3045, 3066, 3285, 3422, 3540, 3654, 3717, 4060, 4130, 4234, 4307, 4380, 4599, 4956, 5110, 5133, 5220, 5310, 6090, 6132, 6195, 6351, 6570, 6844, 7308, 7434, 7665, 8260, 8468, 8555, 8614, 9135, 9198, 10220, 10266, 10585, 10620, 11977, 12180, 12390, 12702, 12921, 13140, 14819, 14868, 15330, 15399, 17110, 17228, 18270, 18396, 18585, 19053, 20532, 21170, 21535, 22995, 23954, 24780, 25404, 25665, 25842, 29638, 30149, 30660, 30798, 31755, 34220, 35931, 36540, 37170, 38106, 38763, 42340, 43070, 44457, 45990, 47908, 51330, 51684, 59276, 59885, 60298, 61596, 63510, 64605, 71862, 74095, 74340, 76212, 76995, 77526, 86140, 88914, 90447, 91980, 95265, 102660, 107793, 119770, 120596, 124903, 127020, 129210, 133371, 143724, 148190, 150745, 153990, 155052, 177828, 179655, 180894, 190530, 193815, 215586, 222285, 239540, 249806, 258420, 266742, 271341, 296380, 301490, 307980, 359310, 361788, 374709, 381060, 387630, 431172, 444570, 452235, 499612, 533484, 538965, 542682, 602980, 624515, 666855, 718620, 749418, 775260, 874321, 889140, 904470, 1077930, 1085364, 1124127, 1249030, 1333710, 1356705, 1498836, 1748642, 1808940, 1873545, 2155860, 2248254, 2498060, 2622963, 2667420, 2713410, 3497284, 3747090, 4371605, 4496508, 5245926, 5426820, 5620635, 7494180, 7868889, 8743210, 10491852, 11241270, 13114815, 15737778, 17486420, 22482540, 26229630, 31475556, 39344445, 52459260, 78688890, 157377780]

約数ペア:

[(1, 157377780), (2, 78688890), (3, 52459260), (4, 39344445), (5, 31475556), (6, 26229630), (7, 22482540), (9, 17486420), (10, 15737778), (12, 13114815), (14, 11241270), (15, 10491852), (18, 8743210), (20, 7868889), (21, 7494180), (28, 5620635), (29, 5426820), (30, 5245926), (35, 4496508), (36, 4371605), (42, 3747090), (45, 3497284), (58, 2713410), (59, 2667420), (60, 2622963), (63, 2498060), (70, 2248254), (73, 2155860), (84, 1873545), (87, 1808940), (90, 1748642), (105, 1498836), (116, 1356705), (118, 1333710), (126, 1249030), (140, 1124127), (145, 1085364), (146, 1077930), (174, 904470), (177, 889140), (180, 874321), (203, 775260), (210, 749418), (219, 718620), (236, 666855), (252, 624515), (261, 602980), (290, 542682), (292, 538965), (295, 533484), (315, 499612), (348, 452235), (354, 444570), (365, 431172), (406, 387630), (413, 381060), (420, 374709), (435, 361788), (438, 359310), (511, 307980), (522, 301490), (531, 296380), (580, 271341), (590, 266742), (609, 258420), (630, 249806), (657, 239540), (708, 222285), (730, 215586), (812, 193815), (826, 190530), (870, 180894), (876, 179655), (885, 177828), (1015, 155052), (1022, 153990), (1044, 150745), (1062, 148190), (1095, 143724), (1180, 133371), (1218, 129210), (1239, 127020), (1260, 124903), (1305, 120596), (1314, 119770), (1460, 107793), (1533, 102660), (1652, 95265), (1711, 91980), (1740, 90447), (1770, 88914), (1827, 86140), (2030, 77526), (2044, 76995), (2065, 76212), (2117, 74340), (2124, 74095), (2190, 71862), (2436, 64605), (2478, 63510), (2555, 61596), (2610, 60298), (2628, 59885), (2655, 59276), (3045, 51684), (3066, 51330), (3285, 47908), (3422, 45990), (3540, 44457), (3654, 43070), (3717, 42340), (4060, 38763), (4130, 38106), (4234, 37170), (4307, 36540), (4380, 35931), (4599, 34220), (4956, 31755), (5110, 30798), (5133, 30660), (5220, 30149), (5310, 29638), (6090, 25842), (6132, 25665), (6195, 25404), (6351, 24780), (6570, 23954), (6844, 22995), (7308, 21535), (7434, 21170), (7665, 20532), (8260, 19053), (8468, 18585), (8555, 18396), (8614, 18270), (9135, 17228), (9198, 17110), (10220, 15399), (10266, 15330), (10585, 14868), (10620, 14819), (11977, 13140), (12180, 12921), (12390, 12702)]