15550996890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1\times {\mathrm{2239}}^1$

素因数の和:3892

約数の個数: 128

約数和(自身を含む): 43893964800

約数和(自身を除く): 28342967910

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 1619, 2145, 2239, 3238, 4290, 4478, 4857, 6717, 8095, 9714, 11195, 13434, 16190, 17809, 21047, 22390, 24285, 24629, 29107, 33585, 35618, 42094, 48570, 49258, 53427, 58214, 63141, 67170, 73887, 87321, 89045, 105235, 106854, 123145, 126282, 145535, 147774, 174642, 178090, 210470, 231517, 246290, 267135, 291070, 315705, 320177, 369435, 436605, 463034, 534270, 631410, 640354, 694551, 738870, 873210, 960531, 1157585, 1389102, 1600885, 1921062, 2315170, 3201770, 3472755, 3624941, 4802655, 6945510, 7249882, 9605310, 10874823, 18124705, 21749646, 36249410, 39874351, 47124233, 54374115, 79748702, 94248466, 108748230, 119623053, 141372699, 199371755, 235621165, 239246106, 282745398, 398743510, 471242330, 518366563, 598115265, 706863495, 1036733126, 1196230530, 1413726990, 1555099689, 2591832815, 3110199378, 5183665630, 7775498445, 15550996890]

約数ペア:

[(1, 15550996890), (2, 7775498445), (3, 5183665630), (5, 3110199378), (6, 2591832815), (10, 1555099689), (11, 1413726990), (13, 1196230530), (15, 1036733126), (22, 706863495), (26, 598115265), (30, 518366563), (33, 471242330), (39, 398743510), (55, 282745398), (65, 239246106), (66, 235621165), (78, 199371755), (110, 141372699), (130, 119623053), (143, 108748230), (165, 94248466), (195, 79748702), (286, 54374115), (330, 47124233), (390, 39874351), (429, 36249410), (715, 21749646), (858, 18124705), (1430, 10874823), (1619, 9605310), (2145, 7249882), (2239, 6945510), (3238, 4802655), (4290, 3624941), (4478, 3472755), (4857, 3201770), (6717, 2315170), (8095, 1921062), (9714, 1600885), (11195, 1389102), (13434, 1157585), (16190, 960531), (17809, 873210), (21047, 738870), (22390, 694551), (24285, 640354), (24629, 631410), (29107, 534270), (33585, 463034), (35618, 436605), (42094, 369435), (48570, 320177), (49258, 315705), (53427, 291070), (58214, 267135), (63141, 246290), (67170, 231517), (73887, 210470), (87321, 178090), (89045, 174642), (105235, 147774), (106854, 145535), (123145, 126282)]