205635360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{1249}}^1$

素因数の和:1288

約数の個数: 192

約数和(自身を含む): 756000000

約数和(自身を除く): 550364640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 980, 1029, 1120, 1176, 1249, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2352, 2498, 2744, 2940, 3360, 3430, 3747, 3920, 4116, 4704, 4996, 5145, 5488, 5880, 6245, 6860, 7494, 7840, 8232, 8743, 9992, 10290, 10976, 11760, 12490, 13720, 14988, 16464, 17486, 18735, 19984, 20580, 23520, 24980, 26229, 27440, 29976, 32928, 34972, 37470, 39968, 41160, 43715, 49960, 52458, 54880, 59952, 61201, 69944, 74940, 82320, 87430, 99920, 104916, 119904, 122402, 131145, 139888, 149880, 164640, 174860, 183603, 199840, 209832, 244804, 262290, 279776, 299760, 306005, 349720, 367206, 419664, 428407, 489608, 524580, 599520, 612010, 699440, 734412, 839328, 856814, 918015, 979216, 1049160, 1224020, 1285221, 1398880, 1468824, 1713628, 1836030, 1958432, 2098320, 2142035, 2448040, 2570442, 2937648, 3427256, 3672060, 4196640, 4284070, 4896080, 5140884, 5875296, 6426105, 6854512, 7344120, 8568140, 9792160, 10281768, 12852210, 13709024, 14688240, 17136280, 20563536, 25704420, 29376480, 34272560, 41127072, 51408840, 68545120, 102817680, 205635360]

約数ペア:

[(1, 205635360), (2, 102817680), (3, 68545120), (4, 51408840), (5, 41127072), (6, 34272560), (7, 29376480), (8, 25704420), (10, 20563536), (12, 17136280), (14, 14688240), (15, 13709024), (16, 12852210), (20, 10281768), (21, 9792160), (24, 8568140), (28, 7344120), (30, 6854512), (32, 6426105), (35, 5875296), (40, 5140884), (42, 4896080), (48, 4284070), (49, 4196640), (56, 3672060), (60, 3427256), (70, 2937648), (80, 2570442), (84, 2448040), (96, 2142035), (98, 2098320), (105, 1958432), (112, 1836030), (120, 1713628), (140, 1468824), (147, 1398880), (160, 1285221), (168, 1224020), (196, 1049160), (210, 979216), (224, 918015), (240, 856814), (245, 839328), (280, 734412), (294, 699440), (336, 612010), (343, 599520), (392, 524580), (420, 489608), (480, 428407), (490, 419664), (560, 367206), (588, 349720), (672, 306005), (686, 299760), (735, 279776), (784, 262290), (840, 244804), (980, 209832), (1029, 199840), (1120, 183603), (1176, 174860), (1249, 164640), (1372, 149880), (1470, 139888), (1568, 131145), (1680, 122402), (1715, 119904), (1960, 104916), (2058, 99920), (2352, 87430), (2498, 82320), (2744, 74940), (2940, 69944), (3360, 61201), (3430, 59952), (3747, 54880), (3920, 52458), (4116, 49960), (4704, 43715), (4996, 41160), (5145, 39968), (5488, 37470), (5880, 34972), (6245, 32928), (6860, 29976), (7494, 27440), (7840, 26229), (8232, 24980), (8743, 23520), (9992, 20580), (10290, 19984), (10976, 18735), (11760, 17486), (12490, 16464), (13720, 14988)]