349454080

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14369}}^1$

素因数の和:14409

約数の個数: 72

約数和(自身を含む): 881168400

約数和(自身を除く): 531714320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 12160, 14369, 24320, 28738, 57476, 71845, 114952, 143690, 229904, 273011, 287380, 459808, 546022, 574760, 919616, 1092044, 1149520, 1365055, 1839232, 2184088, 2299040, 2730110, 3678464, 4368176, 4598080, 5460220, 8736352, 9196160, 10920440, 17472704, 18392320, 21840880, 34945408, 43681760, 69890816, 87363520, 174727040, 349454080]

約数ペア:

[(1, 349454080), (2, 174727040), (4, 87363520), (5, 69890816), (8, 43681760), (10, 34945408), (16, 21840880), (19, 18392320), (20, 17472704), (32, 10920440), (38, 9196160), (40, 8736352), (64, 5460220), (76, 4598080), (80, 4368176), (95, 3678464), (128, 2730110), (152, 2299040), (160, 2184088), (190, 1839232), (256, 1365055), (304, 1149520), (320, 1092044), (380, 919616), (608, 574760), (640, 546022), (760, 459808), (1216, 287380), (1280, 273011), (1520, 229904), (2432, 143690), (3040, 114952), (4864, 71845), (6080, 57476), (12160, 28738), (14369, 24320)]