408730080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:617

約数の個数: 192

約数和(自身を含む): 1415232000

約数和(自身を除く): 1006501920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 199, 220, 240, 264, 330, 352, 389, 398, 440, 480, 528, 597, 660, 778, 796, 880, 995, 1056, 1167, 1194, 1320, 1556, 1592, 1760, 1945, 1990, 2189, 2334, 2388, 2640, 2985, 3112, 3184, 3890, 3980, 4279, 4378, 4668, 4776, 5280, 5835, 5970, 6224, 6368, 6567, 7780, 7960, 8558, 8756, 9336, 9552, 10945, 11670, 11940, 12448, 12837, 13134, 15560, 15920, 17116, 17512, 18672, 19104, 21395, 21890, 23340, 23880, 25674, 26268, 31120, 31840, 32835, 34232, 35024, 37344, 42790, 43780, 46680, 47760, 51348, 52536, 62240, 64185, 65670, 68464, 70048, 77411, 85580, 87560, 93360, 95520, 102696, 105072, 128370, 131340, 136928, 154822, 171160, 175120, 186720, 205392, 210144, 232233, 256740, 262680, 309644, 342320, 350240, 387055, 410784, 464466, 513480, 525360, 619288, 684640, 774110, 851521, 928932, 1026960, 1050720, 1161165, 1238576, 1548220, 1703042, 1857864, 2053920, 2322330, 2477152, 2554563, 3096440, 3406084, 3715728, 4257605, 4644660, 5109126, 6192880, 6812168, 7431456, 8515210, 9289320, 10218252, 12385760, 12772815, 13624336, 17030420, 18578640, 20436504, 25545630, 27248672, 34060840, 37157280, 40873008, 51091260, 68121680, 81746016, 102182520, 136243360, 204365040, 408730080]

約数ペア:

[(1, 408730080), (2, 204365040), (3, 136243360), (4, 102182520), (5, 81746016), (6, 68121680), (8, 51091260), (10, 40873008), (11, 37157280), (12, 34060840), (15, 27248672), (16, 25545630), (20, 20436504), (22, 18578640), (24, 17030420), (30, 13624336), (32, 12772815), (33, 12385760), (40, 10218252), (44, 9289320), (48, 8515210), (55, 7431456), (60, 6812168), (66, 6192880), (80, 5109126), (88, 4644660), (96, 4257605), (110, 3715728), (120, 3406084), (132, 3096440), (160, 2554563), (165, 2477152), (176, 2322330), (199, 2053920), (220, 1857864), (240, 1703042), (264, 1548220), (330, 1238576), (352, 1161165), (389, 1050720), (398, 1026960), (440, 928932), (480, 851521), (528, 774110), (597, 684640), (660, 619288), (778, 525360), (796, 513480), (880, 464466), (995, 410784), (1056, 387055), (1167, 350240), (1194, 342320), (1320, 309644), (1556, 262680), (1592, 256740), (1760, 232233), (1945, 210144), (1990, 205392), (2189, 186720), (2334, 175120), (2388, 171160), (2640, 154822), (2985, 136928), (3112, 131340), (3184, 128370), (3890, 105072), (3980, 102696), (4279, 95520), (4378, 93360), (4668, 87560), (4776, 85580), (5280, 77411), (5835, 70048), (5970, 68464), (6224, 65670), (6368, 64185), (6567, 62240), (7780, 52536), (7960, 51348), (8558, 47760), (8756, 46680), (9336, 43780), (9552, 42790), (10945, 37344), (11670, 35024), (11940, 34232), (12448, 32835), (12837, 31840), (13134, 31120), (15560, 26268), (15920, 25674), (17116, 23880), (17512, 23340), (18672, 21890), (19104, 21395)]