305829120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1188

約数の個数: 144

約数和(自身を含む): 991029312

約数和(自身を除く): 685200192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 256, 292, 320, 365, 384, 438, 480, 584, 640, 730, 768, 876, 960, 1091, 1095, 1168, 1280, 1460, 1752, 1920, 2182, 2190, 2336, 2920, 3273, 3504, 3840, 4364, 4380, 4672, 5455, 5840, 6546, 7008, 8728, 8760, 9344, 10910, 11680, 13092, 14016, 16365, 17456, 17520, 18688, 21820, 23360, 26184, 28032, 32730, 34912, 35040, 43640, 46720, 52368, 56064, 65460, 69824, 70080, 79643, 87280, 93440, 104736, 130920, 139648, 140160, 159286, 174560, 209472, 238929, 261840, 279296, 280320, 318572, 349120, 398215, 418944, 477858, 523680, 637144, 698240, 796430, 837888, 955716, 1047360, 1194645, 1274288, 1396480, 1592860, 1911432, 2094720, 2389290, 2548576, 3185720, 3822864, 4189440, 4778580, 5097152, 6371440, 7645728, 9557160, 10194304, 12742880, 15291456, 19114320, 20388608, 25485760, 30582912, 38228640, 50971520, 61165824, 76457280, 101943040, 152914560, 305829120]

約数ペア:

[(1, 305829120), (2, 152914560), (3, 101943040), (4, 76457280), (5, 61165824), (6, 50971520), (8, 38228640), (10, 30582912), (12, 25485760), (15, 20388608), (16, 19114320), (20, 15291456), (24, 12742880), (30, 10194304), (32, 9557160), (40, 7645728), (48, 6371440), (60, 5097152), (64, 4778580), (73, 4189440), (80, 3822864), (96, 3185720), (120, 2548576), (128, 2389290), (146, 2094720), (160, 1911432), (192, 1592860), (219, 1396480), (240, 1274288), (256, 1194645), (292, 1047360), (320, 955716), (365, 837888), (384, 796430), (438, 698240), (480, 637144), (584, 523680), (640, 477858), (730, 418944), (768, 398215), (876, 349120), (960, 318572), (1091, 280320), (1095, 279296), (1168, 261840), (1280, 238929), (1460, 209472), (1752, 174560), (1920, 159286), (2182, 140160), (2190, 139648), (2336, 130920), (2920, 104736), (3273, 93440), (3504, 87280), (3840, 79643), (4364, 70080), (4380, 69824), (4672, 65460), (5455, 56064), (5840, 52368), (6546, 46720), (7008, 43640), (8728, 35040), (8760, 34912), (9344, 32730), (10910, 28032), (11680, 26184), (13092, 23360), (14016, 21820), (16365, 18688), (17456, 17520)]