395300640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^7$

素因数の和:67

約数の個数: 192

約数和(自身を含む): 1452729600

約数和(自身を除く): 1057428960

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, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2352, 2401, 2744, 2940, 3360, 3430, 3920, 4116, 4704, 4802, 5145, 5488, 5880, 6860, 7203, 7840, 8232, 9604, 10290, 10976, 11760, 12005, 13720, 14406, 16464, 16807, 19208, 20580, 23520, 24010, 27440, 28812, 32928, 33614, 36015, 38416, 41160, 48020, 50421, 54880, 57624, 67228, 72030, 76832, 82320, 84035, 96040, 100842, 115248, 117649, 134456, 144060, 164640, 168070, 192080, 201684, 230496, 235298, 252105, 268912, 288120, 336140, 352947, 384160, 403368, 470596, 504210, 537824, 576240, 588245, 672280, 705894, 806736, 823543, 941192, 1008420, 1152480, 1176490, 1344560, 1411788, 1613472, 1647086, 1764735, 1882384, 2016840, 2352980, 2470629, 2689120, 2823576, 3294172, 3529470, 3764768, 4033680, 4117715, 4705960, 4941258, 5647152, 6588344, 7058940, 8067360, 8235430, 9411920, 9882516, 11294304, 12353145, 13176688, 14117880, 16470860, 18823840, 19765032, 24706290, 26353376, 28235760, 32941720, 39530064, 49412580, 56471520, 65883440, 79060128, 98825160, 131766880, 197650320, 395300640]

約数ペア:

[(1, 395300640), (2, 197650320), (3, 131766880), (4, 98825160), (5, 79060128), (6, 65883440), (7, 56471520), (8, 49412580), (10, 39530064), (12, 32941720), (14, 28235760), (15, 26353376), (16, 24706290), (20, 19765032), (21, 18823840), (24, 16470860), (28, 14117880), (30, 13176688), (32, 12353145), (35, 11294304), (40, 9882516), (42, 9411920), (48, 8235430), (49, 8067360), (56, 7058940), (60, 6588344), (70, 5647152), (80, 4941258), (84, 4705960), (96, 4117715), (98, 4033680), (105, 3764768), (112, 3529470), (120, 3294172), (140, 2823576), (147, 2689120), (160, 2470629), (168, 2352980), (196, 2016840), (210, 1882384), (224, 1764735), (240, 1647086), (245, 1613472), (280, 1411788), (294, 1344560), (336, 1176490), (343, 1152480), (392, 1008420), (420, 941192), (480, 823543), (490, 806736), (560, 705894), (588, 672280), (672, 588245), (686, 576240), (735, 537824), (784, 504210), (840, 470596), (980, 403368), (1029, 384160), (1120, 352947), (1176, 336140), (1372, 288120), (1470, 268912), (1568, 252105), (1680, 235298), (1715, 230496), (1960, 201684), (2058, 192080), (2352, 168070), (2401, 164640), (2744, 144060), (2940, 134456), (3360, 117649), (3430, 115248), (3920, 100842), (4116, 96040), (4704, 84035), (4802, 82320), (5145, 76832), (5488, 72030), (5880, 67228), (6860, 57624), (7203, 54880), (7840, 50421), (8232, 48020), (9604, 41160), (10290, 38416), (10976, 36015), (11760, 33614), (12005, 32928), (13720, 28812), (14406, 27440), (16464, 24010), (16807, 23520), (19208, 20580)]