384686540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 1056706560

約数和(自身を除く): 672020020

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 47, 68, 70, 76, 85, 94, 95, 119, 133, 140, 170, 181, 188, 190, 235, 238, 266, 323, 329, 340, 362, 380, 470, 476, 532, 595, 646, 658, 665, 724, 799, 893, 905, 940, 1190, 1267, 1292, 1316, 1330, 1598, 1615, 1645, 1786, 1810, 2261, 2380, 2534, 2660, 3077, 3196, 3230, 3290, 3439, 3572, 3620, 3995, 4465, 4522, 5068, 5593, 6154, 6251, 6335, 6460, 6580, 6878, 7990, 8507, 8930, 9044, 11186, 11305, 12308, 12502, 12670, 13756, 15181, 15385, 15980, 17014, 17195, 17860, 21539, 22372, 22610, 24073, 25004, 25340, 27965, 30362, 30770, 31255, 34028, 34390, 42535, 43078, 45220, 48146, 55930, 58463, 59549, 60724, 61540, 62510, 68780, 75905, 85070, 86156, 96292, 106267, 107695, 111860, 116926, 119098, 120365, 125020, 144619, 151810, 161633, 170140, 212534, 215390, 233852, 238196, 240730, 289238, 292315, 297745, 303620, 323266, 409241, 425068, 430780, 481460, 531335, 578476, 584630, 595490, 646532, 723095, 808165, 818482, 1012333, 1062670, 1131431, 1169260, 1190980, 1446190, 1616330, 1636964, 2024666, 2046205, 2125340, 2262862, 2747761, 2892380, 3232660, 4049332, 4092410, 4525724, 5061665, 5495522, 5657155, 8184820, 10123330, 10991044, 11314310, 13738805, 19234327, 20246660, 22628620, 27477610, 38468654, 54955220, 76937308, 96171635, 192343270, 384686540]

約数ペア:

[(1, 384686540), (2, 192343270), (4, 96171635), (5, 76937308), (7, 54955220), (10, 38468654), (14, 27477610), (17, 22628620), (19, 20246660), (20, 19234327), (28, 13738805), (34, 11314310), (35, 10991044), (38, 10123330), (47, 8184820), (68, 5657155), (70, 5495522), (76, 5061665), (85, 4525724), (94, 4092410), (95, 4049332), (119, 3232660), (133, 2892380), (140, 2747761), (170, 2262862), (181, 2125340), (188, 2046205), (190, 2024666), (235, 1636964), (238, 1616330), (266, 1446190), (323, 1190980), (329, 1169260), (340, 1131431), (362, 1062670), (380, 1012333), (470, 818482), (476, 808165), (532, 723095), (595, 646532), (646, 595490), (658, 584630), (665, 578476), (724, 531335), (799, 481460), (893, 430780), (905, 425068), (940, 409241), (1190, 323266), (1267, 303620), (1292, 297745), (1316, 292315), (1330, 289238), (1598, 240730), (1615, 238196), (1645, 233852), (1786, 215390), (1810, 212534), (2261, 170140), (2380, 161633), (2534, 151810), (2660, 144619), (3077, 125020), (3196, 120365), (3230, 119098), (3290, 116926), (3439, 111860), (3572, 107695), (3620, 106267), (3995, 96292), (4465, 86156), (4522, 85070), (5068, 75905), (5593, 68780), (6154, 62510), (6251, 61540), (6335, 60724), (6460, 59549), (6580, 58463), (6878, 55930), (7990, 48146), (8507, 45220), (8930, 43078), (9044, 42535), (11186, 34390), (11305, 34028), (12308, 31255), (12502, 30770), (12670, 30362), (13756, 27965), (15181, 25340), (15385, 25004), (15980, 24073), (17014, 22610), (17195, 22372), (17860, 21539)]