227264940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^3\times {\mathrm{409}}^1$

素因数の和:451

約数の個数: 240

約数和(自身を含む): 833448000

約数和(自身を除く): 606183060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 343, 378, 405, 409, 420, 441, 490, 540, 567, 588, 630, 686, 735, 756, 810, 818, 882, 945, 980, 1029, 1134, 1227, 1260, 1323, 1372, 1470, 1620, 1636, 1715, 1764, 1890, 2045, 2058, 2205, 2268, 2454, 2646, 2835, 2863, 2940, 3087, 3430, 3681, 3780, 3969, 4090, 4116, 4410, 4908, 5145, 5292, 5670, 5726, 6135, 6174, 6615, 6860, 7362, 7938, 8180, 8589, 8820, 9261, 10290, 11043, 11340, 11452, 12270, 12348, 13230, 14315, 14724, 15435, 15876, 17178, 18405, 18522, 19845, 20041, 20580, 22086, 24540, 25767, 26460, 27783, 28630, 30870, 33129, 34356, 36810, 37044, 39690, 40082, 42945, 44172, 46305, 51534, 55215, 55566, 57260, 60123, 61740, 66258, 73620, 77301, 79380, 80164, 85890, 92610, 100205, 103068, 110430, 111132, 120246, 128835, 132516, 138915, 140287, 154602, 165645, 171780, 180369, 185220, 200410, 220860, 231903, 240492, 257670, 277830, 280574, 300615, 309204, 331290, 360738, 386505, 400820, 420861, 463806, 515340, 541107, 555660, 561148, 601230, 662580, 701435, 721476, 773010, 841722, 901845, 927612, 1082214, 1159515, 1202460, 1262583, 1402870, 1546020, 1623321, 1683444, 1803690, 2104305, 2164428, 2319030, 2525166, 2705535, 2805740, 3246642, 3607380, 3787749, 4208610, 4638060, 5050332, 5411070, 6312915, 6493284, 7575498, 8116605, 8417220, 10822140, 11363247, 12625830, 15150996, 16233210, 18938745, 22726494, 25251660, 32466420, 37877490, 45452988, 56816235, 75754980, 113632470, 227264940]

約数ペア:

[(1, 227264940), (2, 113632470), (3, 75754980), (4, 56816235), (5, 45452988), (6, 37877490), (7, 32466420), (9, 25251660), (10, 22726494), (12, 18938745), (14, 16233210), (15, 15150996), (18, 12625830), (20, 11363247), (21, 10822140), (27, 8417220), (28, 8116605), (30, 7575498), (35, 6493284), (36, 6312915), (42, 5411070), (45, 5050332), (49, 4638060), (54, 4208610), (60, 3787749), (63, 3607380), (70, 3246642), (81, 2805740), (84, 2705535), (90, 2525166), (98, 2319030), (105, 2164428), (108, 2104305), (126, 1803690), (135, 1683444), (140, 1623321), (147, 1546020), (162, 1402870), (180, 1262583), (189, 1202460), (196, 1159515), (210, 1082214), (245, 927612), (252, 901845), (270, 841722), (294, 773010), (315, 721476), (324, 701435), (343, 662580), (378, 601230), (405, 561148), (409, 555660), (420, 541107), (441, 515340), (490, 463806), (540, 420861), (567, 400820), (588, 386505), (630, 360738), (686, 331290), (735, 309204), (756, 300615), (810, 280574), (818, 277830), (882, 257670), (945, 240492), (980, 231903), (1029, 220860), (1134, 200410), (1227, 185220), (1260, 180369), (1323, 171780), (1372, 165645), (1470, 154602), (1620, 140287), (1636, 138915), (1715, 132516), (1764, 128835), (1890, 120246), (2045, 111132), (2058, 110430), (2205, 103068), (2268, 100205), (2454, 92610), (2646, 85890), (2835, 80164), (2863, 79380), (2940, 77301), (3087, 73620), (3430, 66258), (3681, 61740), (3780, 60123), (3969, 57260), (4090, 55566), (4116, 55215), (4410, 51534), (4908, 46305), (5145, 44172), (5292, 42945), (5670, 40082), (5726, 39690), (6135, 37044), (6174, 36810), (6615, 34356), (6860, 33129), (7362, 30870), (7938, 28630), (8180, 27783), (8589, 26460), (8820, 25767), (9261, 24540), (10290, 22086), (11043, 20580), (11340, 20041), (11452, 19845), (12270, 18522), (12348, 18405), (13230, 17178), (14315, 15876), (14724, 15435)]