82267320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:805

約数の個数: 128

約数和(自身を含む): 264176640

約数和(自身を除く): 181909320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 41, 46, 60, 69, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 246, 276, 328, 345, 410, 460, 492, 552, 615, 690, 727, 820, 920, 943, 984, 1230, 1380, 1454, 1640, 1886, 2181, 2460, 2760, 2829, 2908, 3635, 3772, 4362, 4715, 4920, 5658, 5816, 7270, 7544, 8724, 9430, 10905, 11316, 14145, 14540, 16721, 17448, 18860, 21810, 22632, 28290, 29080, 29807, 33442, 37720, 43620, 50163, 56580, 59614, 66884, 83605, 87240, 89421, 100326, 113160, 119228, 133768, 149035, 167210, 178842, 200652, 238456, 250815, 298070, 334420, 357684, 401304, 447105, 501630, 596140, 668840, 685561, 715368, 894210, 1003260, 1192280, 1371122, 1788420, 2006520, 2056683, 2742244, 3427805, 3576840, 4113366, 5484488, 6855610, 8226732, 10283415, 13711220, 16453464, 20566830, 27422440, 41133660, 82267320]

約数ペア:

[(1, 82267320), (2, 41133660), (3, 27422440), (4, 20566830), (5, 16453464), (6, 13711220), (8, 10283415), (10, 8226732), (12, 6855610), (15, 5484488), (20, 4113366), (23, 3576840), (24, 3427805), (30, 2742244), (40, 2056683), (41, 2006520), (46, 1788420), (60, 1371122), (69, 1192280), (82, 1003260), (92, 894210), (115, 715368), (120, 685561), (123, 668840), (138, 596140), (164, 501630), (184, 447105), (205, 401304), (230, 357684), (246, 334420), (276, 298070), (328, 250815), (345, 238456), (410, 200652), (460, 178842), (492, 167210), (552, 149035), (615, 133768), (690, 119228), (727, 113160), (820, 100326), (920, 89421), (943, 87240), (984, 83605), (1230, 66884), (1380, 59614), (1454, 56580), (1640, 50163), (1886, 43620), (2181, 37720), (2460, 33442), (2760, 29807), (2829, 29080), (2908, 28290), (3635, 22632), (3772, 21810), (4362, 18860), (4715, 17448), (4920, 16721), (5658, 14540), (5816, 14145), (7270, 11316), (7544, 10905), (8724, 9430)]