140275152

素因数分解:

$2^4\times 3^5\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 120

約数和(自身を含む): 412091680

約数和(自身を除く): 271816528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 109, 144, 162, 216, 218, 243, 324, 327, 331, 432, 436, 486, 648, 654, 662, 872, 972, 981, 993, 1296, 1308, 1324, 1744, 1944, 1962, 1986, 2616, 2648, 2943, 2979, 3888, 3924, 3972, 5232, 5296, 5886, 5958, 7848, 7944, 8829, 8937, 11772, 11916, 15696, 15888, 17658, 17874, 23544, 23832, 26487, 26811, 35316, 35748, 36079, 47088, 47664, 52974, 53622, 70632, 71496, 72158, 80433, 105948, 107244, 108237, 141264, 142992, 144316, 160866, 211896, 214488, 216474, 288632, 321732, 324711, 423792, 428976, 432948, 577264, 643464, 649422, 865896, 974133, 1286928, 1298844, 1731792, 1948266, 2597688, 2922399, 3896532, 5195376, 5844798, 7793064, 8767197, 11689596, 15586128, 17534394, 23379192, 35068788, 46758384, 70137576, 140275152]

約数ペア:

[(1, 140275152), (2, 70137576), (3, 46758384), (4, 35068788), (6, 23379192), (8, 17534394), (9, 15586128), (12, 11689596), (16, 8767197), (18, 7793064), (24, 5844798), (27, 5195376), (36, 3896532), (48, 2922399), (54, 2597688), (72, 1948266), (81, 1731792), (108, 1298844), (109, 1286928), (144, 974133), (162, 865896), (216, 649422), (218, 643464), (243, 577264), (324, 432948), (327, 428976), (331, 423792), (432, 324711), (436, 321732), (486, 288632), (648, 216474), (654, 214488), (662, 211896), (872, 160866), (972, 144316), (981, 142992), (993, 141264), (1296, 108237), (1308, 107244), (1324, 105948), (1744, 80433), (1944, 72158), (1962, 71496), (1986, 70632), (2616, 53622), (2648, 52974), (2943, 47664), (2979, 47088), (3888, 36079), (3924, 35748), (3972, 35316), (5232, 26811), (5296, 26487), (5886, 23832), (5958, 23544), (7848, 17874), (7944, 17658), (8829, 15888), (8937, 15696), (11772, 11916)]