633362880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^2$

素因数の和:431

約数の個数: 168

約数和(自身を含む): 2140080048

約数和(自身を除く): 1506717168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 197, 204, 240, 255, 272, 320, 340, 394, 408, 480, 510, 544, 591, 680, 788, 816, 960, 985, 1020, 1088, 1182, 1360, 1576, 1632, 1970, 2040, 2364, 2720, 2955, 3152, 3264, 3349, 3940, 4080, 4728, 5440, 5910, 6304, 6698, 7880, 8160, 9456, 10047, 11820, 12608, 13396, 15760, 16320, 16745, 18912, 20094, 23640, 26792, 31520, 33490, 37824, 38809, 40188, 47280, 50235, 53584, 63040, 66980, 77618, 80376, 94560, 100470, 107168, 116427, 133960, 155236, 160752, 189120, 194045, 200940, 214336, 232854, 267920, 310472, 321504, 388090, 401880, 465708, 535840, 582135, 620944, 643008, 659753, 776180, 803760, 931416, 1071680, 1164270, 1241888, 1319506, 1552360, 1607520, 1862832, 1979259, 2328540, 2483776, 2639012, 3104720, 3215040, 3298765, 3725664, 3958518, 4657080, 5278024, 6209440, 6597530, 7451328, 7917036, 9314160, 9896295, 10556048, 12418880, 13195060, 15834072, 18628320, 19792590, 21112096, 26390120, 31668144, 37256640, 39585180, 42224192, 52780240, 63336288, 79170360, 105560480, 126672576, 158340720, 211120960, 316681440, 633362880]

約数ペア:

[(1, 633362880), (2, 316681440), (3, 211120960), (4, 158340720), (5, 126672576), (6, 105560480), (8, 79170360), (10, 63336288), (12, 52780240), (15, 42224192), (16, 39585180), (17, 37256640), (20, 31668144), (24, 26390120), (30, 21112096), (32, 19792590), (34, 18628320), (40, 15834072), (48, 13195060), (51, 12418880), (60, 10556048), (64, 9896295), (68, 9314160), (80, 7917036), (85, 7451328), (96, 6597530), (102, 6209440), (120, 5278024), (136, 4657080), (160, 3958518), (170, 3725664), (192, 3298765), (197, 3215040), (204, 3104720), (240, 2639012), (255, 2483776), (272, 2328540), (320, 1979259), (340, 1862832), (394, 1607520), (408, 1552360), (480, 1319506), (510, 1241888), (544, 1164270), (591, 1071680), (680, 931416), (788, 803760), (816, 776180), (960, 659753), (985, 643008), (1020, 620944), (1088, 582135), (1182, 535840), (1360, 465708), (1576, 401880), (1632, 388090), (1970, 321504), (2040, 310472), (2364, 267920), (2720, 232854), (2955, 214336), (3152, 200940), (3264, 194045), (3349, 189120), (3940, 160752), (4080, 155236), (4728, 133960), (5440, 116427), (5910, 107168), (6304, 100470), (6698, 94560), (7880, 80376), (8160, 77618), (9456, 66980), (10047, 63040), (11820, 53584), (12608, 50235), (13396, 47280), (15760, 40188), (16320, 38809), (16745, 37824), (18912, 33490), (20094, 31520), (23640, 26792)]