220415184

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{613}}^1$

素因数の和:865

約数の個数: 120

約数和(自身を含む): 677001312

約数和(自身を除く): 456586128

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 227, 264, 396, 454, 528, 613, 681, 792, 908, 1226, 1362, 1584, 1816, 1839, 2043, 2452, 2497, 2724, 3632, 3678, 4086, 4904, 4994, 5448, 5517, 6743, 7356, 7491, 8172, 9808, 9988, 10896, 11034, 13486, 14712, 14982, 16344, 19976, 20229, 22068, 22473, 26972, 29424, 29964, 32688, 39952, 40458, 44136, 44946, 53944, 59928, 60687, 80916, 88272, 89892, 107888, 119856, 121374, 139151, 161832, 179784, 242748, 278302, 323664, 359568, 417453, 485496, 556604, 834906, 970992, 1113208, 1252359, 1530661, 1669812, 2226416, 2504718, 3061322, 3339624, 4591983, 5009436, 6122644, 6679248, 9183966, 10018872, 12245288, 13775949, 18367932, 20037744, 24490576, 27551898, 36735864, 55103796, 73471728, 110207592, 220415184]

約数ペア:

[(1, 220415184), (2, 110207592), (3, 73471728), (4, 55103796), (6, 36735864), (8, 27551898), (9, 24490576), (11, 20037744), (12, 18367932), (16, 13775949), (18, 12245288), (22, 10018872), (24, 9183966), (33, 6679248), (36, 6122644), (44, 5009436), (48, 4591983), (66, 3339624), (72, 3061322), (88, 2504718), (99, 2226416), (132, 1669812), (144, 1530661), (176, 1252359), (198, 1113208), (227, 970992), (264, 834906), (396, 556604), (454, 485496), (528, 417453), (613, 359568), (681, 323664), (792, 278302), (908, 242748), (1226, 179784), (1362, 161832), (1584, 139151), (1816, 121374), (1839, 119856), (2043, 107888), (2452, 89892), (2497, 88272), (2724, 80916), (3632, 60687), (3678, 59928), (4086, 53944), (4904, 44946), (4994, 44136), (5448, 40458), (5517, 39952), (6743, 32688), (7356, 29964), (7491, 29424), (8172, 26972), (9808, 22473), (9988, 22068), (10896, 20229), (11034, 19976), (13486, 16344), (14712, 14982)]