388099440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13147}}^1$

素因数の和:13207

約数の個数: 120

約数和(自身を含む): 1335258288

約数和(自身を除く): 947158848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 13147, 14760, 26294, 29520, 39441, 52588, 65735, 78882, 105176, 118323, 131470, 157764, 197205, 210352, 236646, 262940, 315528, 394410, 473292, 525880, 539027, 591615, 631056, 788820, 946584, 1051760, 1078054, 1183230, 1577640, 1617081, 1893168, 2156108, 2366460, 2695135, 3155280, 3234162, 4312216, 4732920, 4851243, 5390270, 6468324, 8085405, 8624432, 9465840, 9702486, 10780540, 12936648, 16170810, 19404972, 21561080, 24256215, 25873296, 32341620, 38809944, 43122160, 48512430, 64683240, 77619888, 97024860, 129366480, 194049720, 388099440]

約数ペア:

[(1, 388099440), (2, 194049720), (3, 129366480), (4, 97024860), (5, 77619888), (6, 64683240), (8, 48512430), (9, 43122160), (10, 38809944), (12, 32341620), (15, 25873296), (16, 24256215), (18, 21561080), (20, 19404972), (24, 16170810), (30, 12936648), (36, 10780540), (40, 9702486), (41, 9465840), (45, 8624432), (48, 8085405), (60, 6468324), (72, 5390270), (80, 4851243), (82, 4732920), (90, 4312216), (120, 3234162), (123, 3155280), (144, 2695135), (164, 2366460), (180, 2156108), (205, 1893168), (240, 1617081), (246, 1577640), (328, 1183230), (360, 1078054), (369, 1051760), (410, 946584), (492, 788820), (615, 631056), (656, 591615), (720, 539027), (738, 525880), (820, 473292), (984, 394410), (1230, 315528), (1476, 262940), (1640, 236646), (1845, 210352), (1968, 197205), (2460, 157764), (2952, 131470), (3280, 118323), (3690, 105176), (4920, 78882), (5904, 65735), (7380, 52588), (9840, 39441), (13147, 29520), (14760, 26294)]