312465780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9283}}^1$

素因数の和:9326

約数の個数: 144

約数和(自身を含む): 1094917824

約数和(自身を除く): 782452044

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, 9283, 11220, 16830, 18566, 27849, 33660, 37132, 46415, 55698, 83547, 92830, 102113, 111396, 139245, 157811, 167094, 185660, 204226, 278490, 306339, 315622, 334188, 408452, 417735, 473433, 510565, 556980, 612678, 631244, 789055, 835470, 919017, 946866, 1021130, 1225356, 1420299, 1531695, 1578110, 1670940, 1735921, 1838034, 1893732, 2042260, 2367165, 2840598, 3063390, 3156220, 3471842, 3676068, 4595085, 4734330, 5207763, 5681196, 6126780, 6943684, 7101495, 8679605, 9190170, 9468660, 10415526, 14202990, 15623289, 17359210, 18380340, 20831052, 26038815, 28405980, 31246578, 34718420, 52077630, 62493156, 78116445, 104155260, 156232890, 312465780]

約数ペア:

[(1, 312465780), (2, 156232890), (3, 104155260), (4, 78116445), (5, 62493156), (6, 52077630), (9, 34718420), (10, 31246578), (11, 28405980), (12, 26038815), (15, 20831052), (17, 18380340), (18, 17359210), (20, 15623289), (22, 14202990), (30, 10415526), (33, 9468660), (34, 9190170), (36, 8679605), (44, 7101495), (45, 6943684), (51, 6126780), (55, 5681196), (60, 5207763), (66, 4734330), (68, 4595085), (85, 3676068), (90, 3471842), (99, 3156220), (102, 3063390), (110, 2840598), (132, 2367165), (153, 2042260), (165, 1893732), (170, 1838034), (180, 1735921), (187, 1670940), (198, 1578110), (204, 1531695), (220, 1420299), (255, 1225356), (306, 1021130), (330, 946866), (340, 919017), (374, 835470), (396, 789055), (495, 631244), (510, 612678), (561, 556980), (612, 510565), (660, 473433), (748, 417735), (765, 408452), (935, 334188), (990, 315622), (1020, 306339), (1122, 278490), (1530, 204226), (1683, 185660), (1870, 167094), (1980, 157811), (2244, 139245), (2805, 111396), (3060, 102113), (3366, 92830), (3740, 83547), (5610, 55698), (6732, 46415), (8415, 37132), (9283, 33660), (11220, 27849), (16830, 18566)]