231330750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:483

約数の個数: 128

約数和(自身を含む): 666731520

約数和(自身を除く): 435400770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 139, 150, 175, 210, 250, 278, 317, 350, 375, 417, 525, 634, 695, 750, 834, 875, 951, 973, 1050, 1390, 1585, 1750, 1902, 1946, 2085, 2219, 2625, 2919, 3170, 3475, 4170, 4438, 4755, 4865, 5250, 5838, 6657, 6950, 7925, 9510, 9730, 10425, 11095, 13314, 14595, 15850, 17375, 20850, 22190, 23775, 24325, 29190, 33285, 34750, 39625, 44063, 47550, 48650, 52125, 55475, 66570, 72975, 79250, 88126, 104250, 110950, 118875, 121625, 132189, 145950, 166425, 220315, 237750, 243250, 264378, 277375, 308441, 332850, 364875, 440630, 554750, 616882, 660945, 729750, 832125, 925323, 1101575, 1321890, 1542205, 1664250, 1850646, 2203150, 3084410, 3304725, 4626615, 5507875, 6609450, 7711025, 9253230, 11015750, 15422050, 16523625, 23133075, 33047250, 38555125, 46266150, 77110250, 115665375, 231330750]

約数ペア:

[(1, 231330750), (2, 115665375), (3, 77110250), (5, 46266150), (6, 38555125), (7, 33047250), (10, 23133075), (14, 16523625), (15, 15422050), (21, 11015750), (25, 9253230), (30, 7711025), (35, 6609450), (42, 5507875), (50, 4626615), (70, 3304725), (75, 3084410), (105, 2203150), (125, 1850646), (139, 1664250), (150, 1542205), (175, 1321890), (210, 1101575), (250, 925323), (278, 832125), (317, 729750), (350, 660945), (375, 616882), (417, 554750), (525, 440630), (634, 364875), (695, 332850), (750, 308441), (834, 277375), (875, 264378), (951, 243250), (973, 237750), (1050, 220315), (1390, 166425), (1585, 145950), (1750, 132189), (1902, 121625), (1946, 118875), (2085, 110950), (2219, 104250), (2625, 88126), (2919, 79250), (3170, 72975), (3475, 66570), (4170, 55475), (4438, 52125), (4755, 48650), (4865, 47550), (5250, 44063), (5838, 39625), (6657, 34750), (6950, 33285), (7925, 29190), (9510, 24325), (9730, 23775), (10425, 22190), (11095, 20850), (13314, 17375), (14595, 15850)]