312183060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20089}}^1$

素因数の和:20145

約数の個数: 96

約数和(自身を含む): 1026036480

約数和(自身を除く): 713853420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 15540, 20089, 40178, 60267, 80356, 100445, 120534, 140623, 200890, 241068, 281246, 301335, 401780, 421869, 562492, 602670, 703115, 743293, 843738, 1205340, 1406230, 1486586, 1687476, 2109345, 2229879, 2812460, 2973172, 3716465, 4218690, 4459758, 5203051, 7432930, 8437380, 8919516, 10406102, 11149395, 14865860, 15609153, 20812204, 22298790, 26015255, 31218306, 44597580, 52030510, 62436612, 78045765, 104061020, 156091530, 312183060]

約数ペア:

[(1, 312183060), (2, 156091530), (3, 104061020), (4, 78045765), (5, 62436612), (6, 52030510), (7, 44597580), (10, 31218306), (12, 26015255), (14, 22298790), (15, 20812204), (20, 15609153), (21, 14865860), (28, 11149395), (30, 10406102), (35, 8919516), (37, 8437380), (42, 7432930), (60, 5203051), (70, 4459758), (74, 4218690), (84, 3716465), (105, 2973172), (111, 2812460), (140, 2229879), (148, 2109345), (185, 1687476), (210, 1486586), (222, 1406230), (259, 1205340), (370, 843738), (420, 743293), (444, 703115), (518, 602670), (555, 562492), (740, 421869), (777, 401780), (1036, 301335), (1110, 281246), (1295, 241068), (1554, 200890), (2220, 140623), (2590, 120534), (3108, 100445), (3885, 80356), (5180, 60267), (7770, 40178), (15540, 20089)]