425361420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12637}}^1$

素因数の和:12680

約数の個数: 144

約数和(自身を含む): 1490475168

約数和(自身を除く): 1065113748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2805, 3060, 3366, 3740, 5610, 6732, 8415, 11220, 12637, 16830, 25274, 33660, 37911, 50548, 63185, 75822, 113733, 126370, 139007, 151644, 189555, 214829, 227466, 252740, 278014, 379110, 417021, 429658, 454932, 556028, 568665, 644487, 695035, 758220, 834042, 859316, 1074145, 1137330, 1251063, 1288974, 1390070, 1668084, 1933461, 2085105, 2148290, 2274660, 2363119, 2502126, 2577948, 2780140, 3222435, 3866922, 4170210, 4296580, 4726238, 5004252, 6255315, 6444870, 7089357, 7733844, 8340420, 9452476, 9667305, 11815595, 12510630, 12889740, 14178714, 19334610, 21268071, 23631190, 25021260, 28357428, 35446785, 38669220, 42536142, 47262380, 70893570, 85072284, 106340355, 141787140, 212680710, 425361420]

約数ペア:

[(1, 425361420), (2, 212680710), (3, 141787140), (4, 106340355), (5, 85072284), (6, 70893570), (9, 47262380), (10, 42536142), (11, 38669220), (12, 35446785), (15, 28357428), (17, 25021260), (18, 23631190), (20, 21268071), (22, 19334610), (30, 14178714), (33, 12889740), (34, 12510630), (36, 11815595), (44, 9667305), (45, 9452476), (51, 8340420), (55, 7733844), (60, 7089357), (66, 6444870), (68, 6255315), (85, 5004252), (90, 4726238), (99, 4296580), (102, 4170210), (110, 3866922), (132, 3222435), (153, 2780140), (165, 2577948), (170, 2502126), (180, 2363119), (187, 2274660), (198, 2148290), (204, 2085105), (220, 1933461), (255, 1668084), (306, 1390070), (330, 1288974), (340, 1251063), (374, 1137330), (396, 1074145), (495, 859316), (510, 834042), (561, 758220), (612, 695035), (660, 644487), (748, 568665), (765, 556028), (935, 454932), (990, 429658), (1020, 417021), (1122, 379110), (1530, 278014), (1683, 252740), (1870, 227466), (1980, 214829), (2244, 189555), (2805, 151644), (3060, 139007), (3366, 126370), (3740, 113733), (5610, 75822), (6732, 63185), (8415, 50548), (11220, 37911), (12637, 33660), (16830, 25274)]