490012080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1447}}^1$

素因数の和:1563

約数の個数: 160

約数和(自身を含む): 1628895744

約数和(自身を除く): 1138883664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 83, 85, 102, 120, 136, 166, 170, 204, 240, 249, 255, 272, 332, 340, 408, 415, 498, 510, 664, 680, 816, 830, 996, 1020, 1245, 1328, 1360, 1411, 1447, 1660, 1992, 2040, 2490, 2822, 2894, 3320, 3984, 4080, 4233, 4341, 4980, 5644, 5788, 6640, 7055, 7235, 8466, 8682, 9960, 11288, 11576, 14110, 14470, 16932, 17364, 19920, 21165, 21705, 22576, 23152, 24599, 28220, 28940, 33864, 34728, 42330, 43410, 49198, 56440, 57880, 67728, 69456, 73797, 84660, 86820, 98396, 112880, 115760, 120101, 122995, 147594, 169320, 173640, 196792, 240202, 245990, 295188, 338640, 347280, 360303, 368985, 393584, 480404, 491980, 590376, 600505, 720606, 737970, 960808, 983960, 1180752, 1201010, 1441212, 1475940, 1801515, 1921616, 1967920, 2041717, 2402020, 2882424, 2951880, 3603030, 4083434, 4804040, 5764848, 5903760, 6125151, 7206060, 8166868, 9608080, 10208585, 12250302, 14412120, 16333736, 20417170, 24500604, 28824240, 30625755, 32667472, 40834340, 49001208, 61251510, 81668680, 98002416, 122503020, 163337360, 245006040, 490012080]

約数ペア:

[(1, 490012080), (2, 245006040), (3, 163337360), (4, 122503020), (5, 98002416), (6, 81668680), (8, 61251510), (10, 49001208), (12, 40834340), (15, 32667472), (16, 30625755), (17, 28824240), (20, 24500604), (24, 20417170), (30, 16333736), (34, 14412120), (40, 12250302), (48, 10208585), (51, 9608080), (60, 8166868), (68, 7206060), (80, 6125151), (83, 5903760), (85, 5764848), (102, 4804040), (120, 4083434), (136, 3603030), (166, 2951880), (170, 2882424), (204, 2402020), (240, 2041717), (249, 1967920), (255, 1921616), (272, 1801515), (332, 1475940), (340, 1441212), (408, 1201010), (415, 1180752), (498, 983960), (510, 960808), (664, 737970), (680, 720606), (816, 600505), (830, 590376), (996, 491980), (1020, 480404), (1245, 393584), (1328, 368985), (1360, 360303), (1411, 347280), (1447, 338640), (1660, 295188), (1992, 245990), (2040, 240202), (2490, 196792), (2822, 173640), (2894, 169320), (3320, 147594), (3984, 122995), (4080, 120101), (4233, 115760), (4341, 112880), (4980, 98396), (5644, 86820), (5788, 84660), (6640, 73797), (7055, 69456), (7235, 67728), (8466, 57880), (8682, 56440), (9960, 49198), (11288, 43410), (11576, 42330), (14110, 34728), (14470, 33864), (16932, 28940), (17364, 28220), (19920, 24599), (21165, 23152), (21705, 22576)]