156923340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8689}}^1$

素因数の和:8751

約数の個数: 96

約数和(自身を含む): 513891840

約数和(自身を除く): 356968500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 8689, 9030, 17378, 18060, 26067, 34756, 43445, 52134, 60823, 86890, 104268, 121646, 130335, 173780, 182469, 243292, 260670, 304115, 364938, 373627, 521340, 608230, 729876, 747254, 912345, 1120881, 1216460, 1494508, 1824690, 1868135, 2241762, 2615389, 3649380, 3736270, 4483524, 5230778, 5604405, 7472540, 7846167, 10461556, 11208810, 13076945, 15692334, 22417620, 26153890, 31384668, 39230835, 52307780, 78461670, 156923340]

約数ペア:

[(1, 156923340), (2, 78461670), (3, 52307780), (4, 39230835), (5, 31384668), (6, 26153890), (7, 22417620), (10, 15692334), (12, 13076945), (14, 11208810), (15, 10461556), (20, 7846167), (21, 7472540), (28, 5604405), (30, 5230778), (35, 4483524), (42, 3736270), (43, 3649380), (60, 2615389), (70, 2241762), (84, 1868135), (86, 1824690), (105, 1494508), (129, 1216460), (140, 1120881), (172, 912345), (210, 747254), (215, 729876), (258, 608230), (301, 521340), (420, 373627), (430, 364938), (516, 304115), (602, 260670), (645, 243292), (860, 182469), (903, 173780), (1204, 130335), (1290, 121646), (1505, 104268), (1806, 86890), (2580, 60823), (3010, 52134), (3612, 43445), (4515, 34756), (6020, 26067), (8689, 18060), (9030, 17378)]