404582040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:863

約数の個数: 160

約数和(自身を含む): 1369003680

約数和(自身を除く): 964421640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 193, 216, 270, 324, 360, 386, 405, 540, 579, 647, 648, 772, 810, 965, 1080, 1158, 1294, 1544, 1620, 1737, 1930, 1941, 2316, 2588, 2895, 3235, 3240, 3474, 3860, 3882, 4632, 5176, 5211, 5790, 5823, 6470, 6948, 7720, 7764, 8685, 9705, 10422, 11580, 11646, 12940, 13896, 15528, 15633, 17370, 17469, 19410, 20844, 23160, 23292, 25880, 26055, 29115, 31266, 34740, 34938, 38820, 41688, 46584, 52110, 52407, 58230, 62532, 69480, 69876, 77640, 78165, 87345, 104220, 104814, 116460, 124871, 125064, 139752, 156330, 174690, 208440, 209628, 232920, 249742, 262035, 312660, 349380, 374613, 419256, 499484, 524070, 624355, 625320, 698760, 749226, 998968, 1048140, 1123839, 1248710, 1498452, 1873065, 2096280, 2247678, 2497420, 2996904, 3371517, 3746130, 4495356, 4994840, 5619195, 6743034, 7492260, 8990712, 10114551, 11238390, 13486068, 14984520, 16857585, 20229102, 22476780, 26972136, 33715170, 40458204, 44953560, 50572755, 67430340, 80916408, 101145510, 134860680, 202291020, 404582040]

約数ペア:

[(1, 404582040), (2, 202291020), (3, 134860680), (4, 101145510), (5, 80916408), (6, 67430340), (8, 50572755), (9, 44953560), (10, 40458204), (12, 33715170), (15, 26972136), (18, 22476780), (20, 20229102), (24, 16857585), (27, 14984520), (30, 13486068), (36, 11238390), (40, 10114551), (45, 8990712), (54, 7492260), (60, 6743034), (72, 5619195), (81, 4994840), (90, 4495356), (108, 3746130), (120, 3371517), (135, 2996904), (162, 2497420), (180, 2247678), (193, 2096280), (216, 1873065), (270, 1498452), (324, 1248710), (360, 1123839), (386, 1048140), (405, 998968), (540, 749226), (579, 698760), (647, 625320), (648, 624355), (772, 524070), (810, 499484), (965, 419256), (1080, 374613), (1158, 349380), (1294, 312660), (1544, 262035), (1620, 249742), (1737, 232920), (1930, 209628), (1941, 208440), (2316, 174690), (2588, 156330), (2895, 139752), (3235, 125064), (3240, 124871), (3474, 116460), (3860, 104814), (3882, 104220), (4632, 87345), (5176, 78165), (5211, 77640), (5790, 69876), (5823, 69480), (6470, 62532), (6948, 58230), (7720, 52407), (7764, 52110), (8685, 46584), (9705, 41688), (10422, 38820), (11580, 34938), (11646, 34740), (12940, 31266), (13896, 29115), (15528, 26055), (15633, 25880), (17370, 23292), (17469, 23160), (19410, 20844)]