1066518640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:551

約数の個数: 160

約数和(自身を含む): 2870173440

約数和(自身を除く): 1803654800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 227, 281, 304, 380, 418, 440, 454, 562, 760, 836, 880, 908, 1045, 1124, 1135, 1405, 1520, 1672, 1816, 2090, 2248, 2270, 2497, 2810, 3091, 3344, 3632, 4180, 4313, 4496, 4540, 4994, 5339, 5620, 6182, 8360, 8626, 9080, 9988, 10678, 11240, 12364, 12485, 15455, 16720, 17252, 18160, 19976, 21356, 21565, 22480, 24728, 24970, 26695, 30910, 34504, 39952, 42712, 43130, 47443, 49456, 49940, 53390, 58729, 61820, 63787, 69008, 85424, 86260, 94886, 99880, 106780, 117458, 123640, 127574, 172520, 189772, 199760, 213560, 234916, 237215, 247280, 255148, 293645, 318935, 345040, 379544, 427120, 469832, 474430, 510296, 587290, 637870, 701657, 759088, 939664, 948860, 1020592, 1174580, 1211953, 1275740, 1403314, 1897720, 2349160, 2423906, 2551480, 2806628, 3508285, 3795440, 4698320, 4847812, 5102960, 5613256, 6059765, 7016570, 9695624, 11226512, 12119530, 13331483, 14033140, 19391248, 24239060, 26662966, 28066280, 48478120, 53325932, 56132560, 66657415, 96956240, 106651864, 133314830, 213303728, 266629660, 533259320, 1066518640]

約数ペア:

[(1, 1066518640), (2, 533259320), (4, 266629660), (5, 213303728), (8, 133314830), (10, 106651864), (11, 96956240), (16, 66657415), (19, 56132560), (20, 53325932), (22, 48478120), (38, 28066280), (40, 26662966), (44, 24239060), (55, 19391248), (76, 14033140), (80, 13331483), (88, 12119530), (95, 11226512), (110, 9695624), (152, 7016570), (176, 6059765), (190, 5613256), (209, 5102960), (220, 4847812), (227, 4698320), (281, 3795440), (304, 3508285), (380, 2806628), (418, 2551480), (440, 2423906), (454, 2349160), (562, 1897720), (760, 1403314), (836, 1275740), (880, 1211953), (908, 1174580), (1045, 1020592), (1124, 948860), (1135, 939664), (1405, 759088), (1520, 701657), (1672, 637870), (1816, 587290), (2090, 510296), (2248, 474430), (2270, 469832), (2497, 427120), (2810, 379544), (3091, 345040), (3344, 318935), (3632, 293645), (4180, 255148), (4313, 247280), (4496, 237215), (4540, 234916), (4994, 213560), (5339, 199760), (5620, 189772), (6182, 172520), (8360, 127574), (8626, 123640), (9080, 117458), (9988, 106780), (10678, 99880), (11240, 94886), (12364, 86260), (12485, 85424), (15455, 69008), (16720, 63787), (17252, 61820), (18160, 58729), (19976, 53390), (21356, 49940), (21565, 49456), (22480, 47443), (24728, 43130), (24970, 42712), (26695, 39952), (30910, 34504)]