165455220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23173}}^1$

素因数の和:23209

約数の個数: 96

約数和(自身を含む): 560625408

約数和(自身を除く): 395170188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 23173, 46346, 69519, 92692, 115865, 139038, 162211, 231730, 278076, 324422, 347595, 393941, 463460, 486633, 648844, 695190, 787882, 811055, 973266, 1181823, 1390380, 1575764, 1622110, 1946532, 1969705, 2363646, 2433165, 2757587, 3244220, 3939410, 4727292, 4866330, 5515174, 5909115, 7878820, 8272761, 9732660, 11030348, 11818230, 13787935, 16545522, 23636460, 27575870, 33091044, 41363805, 55151740, 82727610, 165455220]

約数ペア:

[(1, 165455220), (2, 82727610), (3, 55151740), (4, 41363805), (5, 33091044), (6, 27575870), (7, 23636460), (10, 16545522), (12, 13787935), (14, 11818230), (15, 11030348), (17, 9732660), (20, 8272761), (21, 7878820), (28, 5909115), (30, 5515174), (34, 4866330), (35, 4727292), (42, 3939410), (51, 3244220), (60, 2757587), (68, 2433165), (70, 2363646), (84, 1969705), (85, 1946532), (102, 1622110), (105, 1575764), (119, 1390380), (140, 1181823), (170, 973266), (204, 811055), (210, 787882), (238, 695190), (255, 648844), (340, 486633), (357, 463460), (420, 393941), (476, 347595), (510, 324422), (595, 278076), (714, 231730), (1020, 162211), (1190, 139038), (1428, 115865), (1785, 92692), (2380, 69519), (3570, 46346), (7140, 23173)]