1115156720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{2099}}^1$

素因数の和:2370

約数の個数: 80

約数和(自身を含む): 2695140000

約数和(自身を除く): 1579983280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 229, 232, 290, 458, 464, 580, 916, 1145, 1160, 1832, 2099, 2290, 2320, 3664, 4198, 4580, 6641, 8396, 9160, 10495, 13282, 16792, 18320, 20990, 26564, 33205, 33584, 41980, 53128, 60871, 66410, 83960, 106256, 121742, 132820, 167920, 243484, 265640, 304355, 480671, 486968, 531280, 608710, 961342, 973936, 1217420, 1922684, 2403355, 2434840, 3845368, 4806710, 4869680, 7690736, 9613420, 13939459, 19226840, 27878918, 38453680, 55757836, 69697295, 111515672, 139394590, 223031344, 278789180, 557578360, 1115156720]

約数ペア:

[(1, 1115156720), (2, 557578360), (4, 278789180), (5, 223031344), (8, 139394590), (10, 111515672), (16, 69697295), (20, 55757836), (29, 38453680), (40, 27878918), (58, 19226840), (80, 13939459), (116, 9613420), (145, 7690736), (229, 4869680), (232, 4806710), (290, 3845368), (458, 2434840), (464, 2403355), (580, 1922684), (916, 1217420), (1145, 973936), (1160, 961342), (1832, 608710), (2099, 531280), (2290, 486968), (2320, 480671), (3664, 304355), (4198, 265640), (4580, 243484), (6641, 167920), (8396, 132820), (9160, 121742), (10495, 106256), (13282, 83960), (16792, 66410), (18320, 60871), (20990, 53128), (26564, 41980), (33205, 33584)]