40441680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{79}}^2$

素因数の和:183

約数の個数: 150

約数和(自身を含む): 142260426

約数和(自身を除く): 101818746

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 81, 90, 108, 120, 135, 144, 158, 162, 180, 216, 237, 240, 270, 316, 324, 360, 395, 405, 432, 474, 540, 632, 648, 711, 720, 790, 810, 948, 1080, 1185, 1264, 1296, 1422, 1580, 1620, 1896, 2133, 2160, 2370, 2844, 3160, 3240, 3555, 3792, 4266, 4740, 5688, 6241, 6320, 6399, 6480, 7110, 8532, 9480, 10665, 11376, 12482, 12798, 14220, 17064, 18723, 18960, 21330, 24964, 25596, 28440, 31205, 31995, 34128, 37446, 42660, 49928, 51192, 56169, 56880, 62410, 63990, 74892, 85320, 93615, 99856, 102384, 112338, 124820, 127980, 149784, 168507, 170640, 187230, 224676, 249640, 255960, 280845, 299568, 337014, 374460, 449352, 499280, 505521, 511920, 561690, 674028, 748920, 842535, 898704, 1011042, 1123380, 1348056, 1497840, 1685070, 2022084, 2246760, 2527605, 2696112, 3370140, 4044168, 4493520, 5055210, 6740280, 8088336, 10110420, 13480560, 20220840, 40441680]

約数ペア:

[(1, 40441680), (2, 20220840), (3, 13480560), (4, 10110420), (5, 8088336), (6, 6740280), (8, 5055210), (9, 4493520), (10, 4044168), (12, 3370140), (15, 2696112), (16, 2527605), (18, 2246760), (20, 2022084), (24, 1685070), (27, 1497840), (30, 1348056), (36, 1123380), (40, 1011042), (45, 898704), (48, 842535), (54, 748920), (60, 674028), (72, 561690), (79, 511920), (80, 505521), (81, 499280), (90, 449352), (108, 374460), (120, 337014), (135, 299568), (144, 280845), (158, 255960), (162, 249640), (180, 224676), (216, 187230), (237, 170640), (240, 168507), (270, 149784), (316, 127980), (324, 124820), (360, 112338), (395, 102384), (405, 99856), (432, 93615), (474, 85320), (540, 74892), (632, 63990), (648, 62410), (711, 56880), (720, 56169), (790, 51192), (810, 49928), (948, 42660), (1080, 37446), (1185, 34128), (1264, 31995), (1296, 31205), (1422, 28440), (1580, 25596), (1620, 24964), (1896, 21330), (2133, 18960), (2160, 18723), (2370, 17064), (2844, 14220), (3160, 12798), (3240, 12482), (3555, 11376), (3792, 10665), (4266, 9480), (4740, 8532), (5688, 7110), (6241, 6480), (6320, 6399)]