1310883200

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:425

約数の個数: 192

約数和(自身を含む): 3569771520

約数和(自身を除く): 2258888320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 167, 176, 200, 220, 223, 275, 320, 334, 352, 400, 440, 446, 550, 640, 668, 704, 800, 835, 880, 892, 1100, 1115, 1336, 1408, 1600, 1670, 1760, 1784, 1837, 2200, 2230, 2453, 2672, 3200, 3340, 3520, 3568, 3674, 4175, 4400, 4460, 4906, 5344, 5575, 6680, 7040, 7136, 7348, 8350, 8800, 8920, 9185, 9812, 10688, 11150, 12265, 13360, 14272, 14696, 16700, 17600, 17840, 18370, 19624, 21376, 22300, 24530, 26720, 28544, 29392, 33400, 35200, 35680, 36740, 37241, 39248, 44600, 45925, 49060, 53440, 58784, 61325, 66800, 71360, 73480, 74482, 78496, 89200, 91850, 98120, 106880, 117568, 122650, 133600, 142720, 146960, 148964, 156992, 178400, 183700, 186205, 196240, 235136, 245300, 267200, 293920, 297928, 313984, 356800, 367400, 372410, 392480, 409651, 490600, 534400, 587840, 595856, 713600, 734800, 744820, 784960, 819302, 931025, 981200, 1175680, 1191712, 1469600, 1489640, 1569920, 1638604, 1862050, 1962400, 2048255, 2383424, 2939200, 2979280, 3277208, 3724100, 3924800, 4096510, 4766848, 5878400, 5958560, 6554416, 7448200, 7849600, 8193020, 10241275, 11917120, 13108832, 14896400, 16386040, 20482550, 23834240, 26217664, 29792800, 32772080, 40965100, 52435328, 59585600, 65544160, 81930200, 119171200, 131088320, 163860400, 262176640, 327720800, 655441600, 1310883200]

約数ペア:

[(1, 1310883200), (2, 655441600), (4, 327720800), (5, 262176640), (8, 163860400), (10, 131088320), (11, 119171200), (16, 81930200), (20, 65544160), (22, 59585600), (25, 52435328), (32, 40965100), (40, 32772080), (44, 29792800), (50, 26217664), (55, 23834240), (64, 20482550), (80, 16386040), (88, 14896400), (100, 13108832), (110, 11917120), (128, 10241275), (160, 8193020), (167, 7849600), (176, 7448200), (200, 6554416), (220, 5958560), (223, 5878400), (275, 4766848), (320, 4096510), (334, 3924800), (352, 3724100), (400, 3277208), (440, 2979280), (446, 2939200), (550, 2383424), (640, 2048255), (668, 1962400), (704, 1862050), (800, 1638604), (835, 1569920), (880, 1489640), (892, 1469600), (1100, 1191712), (1115, 1175680), (1336, 981200), (1408, 931025), (1600, 819302), (1670, 784960), (1760, 744820), (1784, 734800), (1837, 713600), (2200, 595856), (2230, 587840), (2453, 534400), (2672, 490600), (3200, 409651), (3340, 392480), (3520, 372410), (3568, 367400), (3674, 356800), (4175, 313984), (4400, 297928), (4460, 293920), (4906, 267200), (5344, 245300), (5575, 235136), (6680, 196240), (7040, 186205), (7136, 183700), (7348, 178400), (8350, 156992), (8800, 148964), (8920, 146960), (9185, 142720), (9812, 133600), (10688, 122650), (11150, 117568), (12265, 106880), (13360, 98120), (14272, 91850), (14696, 89200), (16700, 78496), (17600, 74482), (17840, 73480), (18370, 71360), (19624, 66800), (21376, 61325), (22300, 58784), (24530, 53440), (26720, 49060), (28544, 45925), (29392, 44600), (33400, 39248), (35200, 37241), (35680, 36740)]