145768140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{787}}^1$

素因数の和:826

約数の個数: 192

約数和(自身を含む): 529536000

約数和(自身を除く): 383767860

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, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 343, 378, 420, 441, 490, 540, 588, 630, 686, 735, 756, 787, 882, 945, 980, 1029, 1260, 1323, 1372, 1470, 1574, 1715, 1764, 1890, 2058, 2205, 2361, 2646, 2940, 3087, 3148, 3430, 3780, 3935, 4116, 4410, 4722, 5145, 5292, 5509, 6174, 6615, 6860, 7083, 7870, 8820, 9261, 9444, 10290, 11018, 11805, 12348, 13230, 14166, 15435, 15740, 16527, 18522, 20580, 21249, 22036, 23610, 26460, 27545, 28332, 30870, 33054, 35415, 37044, 38563, 42498, 46305, 47220, 49581, 55090, 61740, 66108, 70830, 77126, 82635, 84996, 92610, 99162, 106245, 110180, 115689, 141660, 148743, 154252, 165270, 185220, 192815, 198324, 212490, 231378, 247905, 269941, 297486, 330540, 347067, 385630, 424980, 462756, 495810, 539882, 578445, 594972, 694134, 743715, 771260, 809823, 991620, 1041201, 1079764, 1156890, 1349705, 1388268, 1487430, 1619646, 1735335, 2082402, 2313780, 2429469, 2699410, 2974860, 3239292, 3470670, 4049115, 4164804, 4858938, 5206005, 5398820, 6941340, 7288407, 8098230, 9717876, 10412010, 12147345, 14576814, 16196460, 20824020, 24294690, 29153628, 36442035, 48589380, 72884070, 145768140]

約数ペア:

[(1, 145768140), (2, 72884070), (3, 48589380), (4, 36442035), (5, 29153628), (6, 24294690), (7, 20824020), (9, 16196460), (10, 14576814), (12, 12147345), (14, 10412010), (15, 9717876), (18, 8098230), (20, 7288407), (21, 6941340), (27, 5398820), (28, 5206005), (30, 4858938), (35, 4164804), (36, 4049115), (42, 3470670), (45, 3239292), (49, 2974860), (54, 2699410), (60, 2429469), (63, 2313780), (70, 2082402), (84, 1735335), (90, 1619646), (98, 1487430), (105, 1388268), (108, 1349705), (126, 1156890), (135, 1079764), (140, 1041201), (147, 991620), (180, 809823), (189, 771260), (196, 743715), (210, 694134), (245, 594972), (252, 578445), (270, 539882), (294, 495810), (315, 462756), (343, 424980), (378, 385630), (420, 347067), (441, 330540), (490, 297486), (540, 269941), (588, 247905), (630, 231378), (686, 212490), (735, 198324), (756, 192815), (787, 185220), (882, 165270), (945, 154252), (980, 148743), (1029, 141660), (1260, 115689), (1323, 110180), (1372, 106245), (1470, 99162), (1574, 92610), (1715, 84996), (1764, 82635), (1890, 77126), (2058, 70830), (2205, 66108), (2361, 61740), (2646, 55090), (2940, 49581), (3087, 47220), (3148, 46305), (3430, 42498), (3780, 38563), (3935, 37044), (4116, 35415), (4410, 33054), (4722, 30870), (5145, 28332), (5292, 27545), (5509, 26460), (6174, 23610), (6615, 22036), (6860, 21249), (7083, 20580), (7870, 18522), (8820, 16527), (9261, 15740), (9444, 15435), (10290, 14166), (11018, 13230), (11805, 12348)]