158610900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1678

約数の個数: 144

約数和(自身を含む): 535965696

約数和(自身を除く): 377354796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 47, 50, 60, 70, 75, 84, 94, 100, 105, 140, 141, 150, 175, 188, 210, 235, 282, 300, 329, 350, 420, 470, 525, 564, 658, 700, 705, 940, 987, 1050, 1175, 1316, 1410, 1607, 1645, 1974, 2100, 2350, 2820, 3214, 3290, 3525, 3948, 4700, 4821, 4935, 6428, 6580, 7050, 8035, 8225, 9642, 9870, 11249, 14100, 16070, 16450, 19284, 19740, 22498, 24105, 24675, 32140, 32900, 33747, 40175, 44996, 48210, 49350, 56245, 67494, 75529, 80350, 96420, 98700, 112490, 120525, 134988, 151058, 160700, 168735, 224980, 226587, 241050, 281225, 302116, 337470, 377645, 453174, 482100, 528703, 562450, 674940, 755290, 843675, 906348, 1057406, 1124900, 1132935, 1510580, 1586109, 1687350, 1888225, 2114812, 2265870, 2643515, 3172218, 3374700, 3776450, 4531740, 5287030, 5664675, 6344436, 7552900, 7930545, 10574060, 11329350, 13217575, 15861090, 22658700, 26435150, 31722180, 39652725, 52870300, 79305450, 158610900]

約数ペア:

[(1, 158610900), (2, 79305450), (3, 52870300), (4, 39652725), (5, 31722180), (6, 26435150), (7, 22658700), (10, 15861090), (12, 13217575), (14, 11329350), (15, 10574060), (20, 7930545), (21, 7552900), (25, 6344436), (28, 5664675), (30, 5287030), (35, 4531740), (42, 3776450), (47, 3374700), (50, 3172218), (60, 2643515), (70, 2265870), (75, 2114812), (84, 1888225), (94, 1687350), (100, 1586109), (105, 1510580), (140, 1132935), (141, 1124900), (150, 1057406), (175, 906348), (188, 843675), (210, 755290), (235, 674940), (282, 562450), (300, 528703), (329, 482100), (350, 453174), (420, 377645), (470, 337470), (525, 302116), (564, 281225), (658, 241050), (700, 226587), (705, 224980), (940, 168735), (987, 160700), (1050, 151058), (1175, 134988), (1316, 120525), (1410, 112490), (1607, 98700), (1645, 96420), (1974, 80350), (2100, 75529), (2350, 67494), (2820, 56245), (3214, 49350), (3290, 48210), (3525, 44996), (3948, 40175), (4700, 33747), (4821, 32900), (4935, 32140), (6428, 24675), (6580, 24105), (7050, 22498), (8035, 19740), (8225, 19284), (9642, 16450), (9870, 16070), (11249, 14100)]