156948750

素因数分解:

$2^1\times 3^2\times 5^4\times 7^1\times {\mathrm{1993}}^1$

素因数の和:2028

約数の個数: 120

約数和(自身を含む): 485881968

約数和(自身を除く): 328933218

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 125, 126, 150, 175, 210, 225, 250, 315, 350, 375, 450, 525, 625, 630, 750, 875, 1050, 1125, 1250, 1575, 1750, 1875, 1993, 2250, 2625, 3150, 3750, 3986, 4375, 5250, 5625, 5979, 7875, 8750, 9965, 11250, 11958, 13125, 13951, 15750, 17937, 19930, 26250, 27902, 29895, 35874, 39375, 41853, 49825, 59790, 69755, 78750, 83706, 89685, 99650, 125559, 139510, 149475, 179370, 209265, 249125, 251118, 298950, 348775, 418530, 448425, 498250, 627795, 697550, 747375, 896850, 1046325, 1245625, 1255590, 1494750, 1743875, 2092650, 2242125, 2491250, 3138975, 3487750, 3736875, 4484250, 5231625, 6277950, 7473750, 8719375, 10463250, 11210625, 15694875, 17438750, 22421250, 26158125, 31389750, 52316250, 78474375, 156948750]

約数ペア:

[(1, 156948750), (2, 78474375), (3, 52316250), (5, 31389750), (6, 26158125), (7, 22421250), (9, 17438750), (10, 15694875), (14, 11210625), (15, 10463250), (18, 8719375), (21, 7473750), (25, 6277950), (30, 5231625), (35, 4484250), (42, 3736875), (45, 3487750), (50, 3138975), (63, 2491250), (70, 2242125), (75, 2092650), (90, 1743875), (105, 1494750), (125, 1255590), (126, 1245625), (150, 1046325), (175, 896850), (210, 747375), (225, 697550), (250, 627795), (315, 498250), (350, 448425), (375, 418530), (450, 348775), (525, 298950), (625, 251118), (630, 249125), (750, 209265), (875, 179370), (1050, 149475), (1125, 139510), (1250, 125559), (1575, 99650), (1750, 89685), (1875, 83706), (1993, 78750), (2250, 69755), (2625, 59790), (3150, 49825), (3750, 41853), (3986, 39375), (4375, 35874), (5250, 29895), (5625, 27902), (5979, 26250), (7875, 19930), (8750, 17937), (9965, 15750), (11250, 13951), (11958, 13125)]