187386870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:310

約数の個数: 128

約数和(自身を含む): 512179200

約数和(自身を除く): 324792330

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 103, 110, 111, 149, 165, 185, 206, 222, 298, 309, 330, 370, 407, 447, 515, 555, 618, 745, 814, 894, 1030, 1110, 1133, 1221, 1490, 1545, 1639, 2035, 2235, 2266, 2442, 3090, 3278, 3399, 3811, 4070, 4470, 4917, 5513, 5665, 6105, 6798, 7622, 8195, 9834, 11026, 11330, 11433, 12210, 15347, 16390, 16539, 16995, 19055, 22866, 24585, 27565, 30694, 33078, 33990, 38110, 41921, 46041, 49170, 55130, 57165, 60643, 76735, 82695, 83842, 92082, 114330, 121286, 125763, 153470, 165390, 168817, 181929, 209605, 230205, 251526, 303215, 337634, 363858, 419210, 460410, 506451, 567839, 606430, 628815, 844085, 909645, 1012902, 1135678, 1257630, 1688170, 1703517, 1819290, 2532255, 2839195, 3407034, 5064510, 5678390, 6246229, 8517585, 12492458, 17035170, 18738687, 31231145, 37477374, 62462290, 93693435, 187386870]

約数ペア:

[(1, 187386870), (2, 93693435), (3, 62462290), (5, 37477374), (6, 31231145), (10, 18738687), (11, 17035170), (15, 12492458), (22, 8517585), (30, 6246229), (33, 5678390), (37, 5064510), (55, 3407034), (66, 2839195), (74, 2532255), (103, 1819290), (110, 1703517), (111, 1688170), (149, 1257630), (165, 1135678), (185, 1012902), (206, 909645), (222, 844085), (298, 628815), (309, 606430), (330, 567839), (370, 506451), (407, 460410), (447, 419210), (515, 363858), (555, 337634), (618, 303215), (745, 251526), (814, 230205), (894, 209605), (1030, 181929), (1110, 168817), (1133, 165390), (1221, 153470), (1490, 125763), (1545, 121286), (1639, 114330), (2035, 92082), (2235, 83842), (2266, 82695), (2442, 76735), (3090, 60643), (3278, 57165), (3399, 55130), (3811, 49170), (4070, 46041), (4470, 41921), (4917, 38110), (5513, 33990), (5665, 33078), (6105, 30694), (6798, 27565), (7622, 24585), (8195, 22866), (9834, 19055), (11026, 16995), (11330, 16539), (11433, 16390), (12210, 15347)]