335944960

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1553}}^1$

素因数の和:1600

約数の個数: 108

約数和(自身を含む): 871915212

約数和(自身を除く): 535970252

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 260, 320, 338, 416, 520, 640, 676, 832, 845, 1040, 1280, 1352, 1553, 1664, 1690, 2080, 2704, 3106, 3328, 3380, 4160, 5408, 6212, 6760, 7765, 8320, 10816, 12424, 13520, 15530, 16640, 20189, 21632, 24848, 27040, 31060, 40378, 43264, 49696, 54080, 62120, 80756, 99392, 100945, 108160, 124240, 161512, 198784, 201890, 216320, 248480, 262457, 323024, 397568, 403780, 496960, 524914, 646048, 807560, 993920, 1049828, 1292096, 1312285, 1615120, 1987840, 2099656, 2584192, 2624570, 3230240, 4199312, 5168384, 5249140, 6460480, 8398624, 10498280, 12920960, 16797248, 20996560, 25841920, 33594496, 41993120, 67188992, 83986240, 167972480, 335944960]

約数ペア:

[(1, 335944960), (2, 167972480), (4, 83986240), (5, 67188992), (8, 41993120), (10, 33594496), (13, 25841920), (16, 20996560), (20, 16797248), (26, 12920960), (32, 10498280), (40, 8398624), (52, 6460480), (64, 5249140), (65, 5168384), (80, 4199312), (104, 3230240), (128, 2624570), (130, 2584192), (160, 2099656), (169, 1987840), (208, 1615120), (256, 1312285), (260, 1292096), (320, 1049828), (338, 993920), (416, 807560), (520, 646048), (640, 524914), (676, 496960), (832, 403780), (845, 397568), (1040, 323024), (1280, 262457), (1352, 248480), (1553, 216320), (1664, 201890), (1690, 198784), (2080, 161512), (2704, 124240), (3106, 108160), (3328, 100945), (3380, 99392), (4160, 80756), (5408, 62120), (6212, 54080), (6760, 49696), (7765, 43264), (8320, 40378), (10816, 31060), (12424, 27040), (13520, 24848), (15530, 21632), (16640, 20189)]