256599260160

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{16705681}}^1$

素因数の和:16705709

約数の個数: 88

約数和(自身を含む): 820716745296

約数和(自身を除く): 564117485136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 16705681, 33411362, 50117043, 66822724, 83528405, 100234086, 133645448, 167056810, 200468172, 250585215, 267290896, 334113620, 400936344, 501170430, 534581792, 668227240, 801872688, 1002340860, 1069163584, 1336454480, 1603745376, 2004681720, 2138327168, 2672908960, 3207490752, 4009363440, 4276654336, 5345817920, 6414981504, 8018726880, 8553308672, 10691635840, 12829963008, 16037453760, 17106617344, 21383271680, 25659926016, 32074907520, 42766543360, 51319852032, 64149815040, 85533086720, 128299630080, 256599260160]

約数ペア:

[(1, 256599260160), (2, 128299630080), (3, 85533086720), (4, 64149815040), (5, 51319852032), (6, 42766543360), (8, 32074907520), (10, 25659926016), (12, 21383271680), (15, 17106617344), (16, 16037453760), (20, 12829963008), (24, 10691635840), (30, 8553308672), (32, 8018726880), (40, 6414981504), (48, 5345817920), (60, 4276654336), (64, 4009363440), (80, 3207490752), (96, 2672908960), (120, 2138327168), (128, 2004681720), (160, 1603745376), (192, 1336454480), (240, 1069163584), (256, 1002340860), (320, 801872688), (384, 668227240), (480, 534581792), (512, 501170430), (640, 400936344), (768, 334113620), (960, 267290896), (1024, 250585215), (1280, 200468172), (1536, 167056810), (1920, 133645448), (2560, 100234086), (3072, 83528405), (3840, 66822724), (5120, 50117043), (7680, 33411362), (15360, 16705681)]