372097520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1069}}^1$

素因数の和:1330

約数の個数: 80

約数和(自身を含む): 915492000

約数和(自身を除く): 543394480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 229, 304, 380, 458, 760, 916, 1069, 1145, 1520, 1832, 2138, 2290, 3664, 4276, 4351, 4580, 5345, 8552, 8702, 9160, 10690, 17104, 17404, 18320, 20311, 21380, 21755, 34808, 40622, 42760, 43510, 69616, 81244, 85520, 87020, 101555, 162488, 174040, 203110, 244801, 324976, 348080, 406220, 489602, 812440, 979204, 1224005, 1624880, 1958408, 2448010, 3916816, 4651219, 4896020, 9302438, 9792040, 18604876, 19584080, 23256095, 37209752, 46512190, 74419504, 93024380, 186048760, 372097520]

約数ペア:

[(1, 372097520), (2, 186048760), (4, 93024380), (5, 74419504), (8, 46512190), (10, 37209752), (16, 23256095), (19, 19584080), (20, 18604876), (38, 9792040), (40, 9302438), (76, 4896020), (80, 4651219), (95, 3916816), (152, 2448010), (190, 1958408), (229, 1624880), (304, 1224005), (380, 979204), (458, 812440), (760, 489602), (916, 406220), (1069, 348080), (1145, 324976), (1520, 244801), (1832, 203110), (2138, 174040), (2290, 162488), (3664, 101555), (4276, 87020), (4351, 85520), (4580, 81244), (5345, 69616), (8552, 43510), (8702, 42760), (9160, 40622), (10690, 34808), (17104, 21755), (17404, 21380), (18320, 20311)]