395293920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1657}}^1$

素因数の和:1753

約数の個数: 192

約数和(自身を含む): 1443972096

約数和(自身を除く): 1048678176

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, 56, 60, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 210, 213, 224, 240, 280, 284, 336, 355, 420, 426, 480, 497, 560, 568, 672, 710, 840, 852, 994, 1065, 1120, 1136, 1420, 1491, 1657, 1680, 1704, 1988, 2130, 2272, 2485, 2840, 2982, 3314, 3360, 3408, 3976, 4260, 4970, 4971, 5680, 5964, 6628, 6816, 7455, 7952, 8285, 8520, 9940, 9942, 11360, 11599, 11928, 13256, 14910, 15904, 16570, 17040, 19880, 19884, 23198, 23856, 24855, 26512, 29820, 33140, 34080, 34797, 39760, 39768, 46396, 47712, 49710, 53024, 57995, 59640, 66280, 69594, 79520, 79536, 92792, 99420, 115990, 117647, 119280, 132560, 139188, 159072, 173985, 185584, 198840, 231980, 235294, 238560, 265120, 278376, 347970, 352941, 371168, 397680, 463960, 470588, 556752, 588235, 695940, 705882, 795360, 823529, 927920, 941176, 1113504, 1176470, 1391880, 1411764, 1647058, 1764705, 1855840, 1882352, 2352940, 2470587, 2783760, 2823528, 3294116, 3529410, 3764704, 4117645, 4705880, 4941174, 5567520, 5647056, 6588232, 7058820, 8235290, 9411760, 9882348, 11294112, 12352935, 13176464, 14117640, 16470580, 18823520, 19764696, 24705870, 26352928, 28235280, 32941160, 39529392, 49411740, 56470560, 65882320, 79058784, 98823480, 131764640, 197646960, 395293920]

約数ペア:

[(1, 395293920), (2, 197646960), (3, 131764640), (4, 98823480), (5, 79058784), (6, 65882320), (7, 56470560), (8, 49411740), (10, 39529392), (12, 32941160), (14, 28235280), (15, 26352928), (16, 24705870), (20, 19764696), (21, 18823520), (24, 16470580), (28, 14117640), (30, 13176464), (32, 12352935), (35, 11294112), (40, 9882348), (42, 9411760), (48, 8235290), (56, 7058820), (60, 6588232), (70, 5647056), (71, 5567520), (80, 4941174), (84, 4705880), (96, 4117645), (105, 3764704), (112, 3529410), (120, 3294116), (140, 2823528), (142, 2783760), (160, 2470587), (168, 2352940), (210, 1882352), (213, 1855840), (224, 1764705), (240, 1647058), (280, 1411764), (284, 1391880), (336, 1176470), (355, 1113504), (420, 941176), (426, 927920), (480, 823529), (497, 795360), (560, 705882), (568, 695940), (672, 588235), (710, 556752), (840, 470588), (852, 463960), (994, 397680), (1065, 371168), (1120, 352941), (1136, 347970), (1420, 278376), (1491, 265120), (1657, 238560), (1680, 235294), (1704, 231980), (1988, 198840), (2130, 185584), (2272, 173985), (2485, 159072), (2840, 139188), (2982, 132560), (3314, 119280), (3360, 117647), (3408, 115990), (3976, 99420), (4260, 92792), (4970, 79536), (4971, 79520), (5680, 69594), (5964, 66280), (6628, 59640), (6816, 57995), (7455, 53024), (7952, 49710), (8285, 47712), (8520, 46396), (9940, 39768), (9942, 39760), (11360, 34797), (11599, 34080), (11928, 33140), (13256, 29820), (14910, 26512), (15904, 24855), (16570, 23856), (17040, 23198), (19880, 19884)]