220120904704

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1\times {\mathrm{353}}^1$

素因数の和:820

約数の個数: 176

約数和(自身を含む): 472852381968

約数和(自身を除く): 252731477264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 113, 128, 136, 226, 256, 272, 317, 353, 452, 512, 544, 634, 706, 904, 1024, 1088, 1268, 1412, 1808, 1921, 2176, 2536, 2824, 3616, 3842, 4352, 5072, 5389, 5648, 6001, 7232, 7684, 8704, 10144, 10778, 11296, 12002, 14464, 15368, 17408, 20288, 21556, 22592, 24004, 28928, 30736, 35821, 39889, 40576, 43112, 45184, 48008, 57856, 61472, 71642, 79778, 81152, 86224, 90368, 96016, 111901, 115712, 122944, 143284, 159556, 162304, 172448, 180736, 192032, 223802, 245888, 286568, 319112, 324608, 344896, 361472, 384064, 447604, 491776, 573136, 608957, 638224, 678113, 689792, 768128, 895208, 983552, 1146272, 1217914, 1276448, 1356226, 1379584, 1536256, 1790416, 1902317, 1967104, 2292544, 2435828, 2552896, 2712452, 2759168, 3072512, 3580832, 3804634, 4585088, 4871656, 5105792, 5424904, 5518336, 6145024, 7161664, 7609268, 9170176, 9743312, 10211584, 10849808, 12644813, 14323328, 15218536, 18340352, 19486624, 20423168, 21699616, 25289626, 28646656, 30437072, 36680704, 38973248, 40846336, 43399232, 50579252, 57293312, 60874144, 77946496, 86798464, 101158504, 114586624, 121748288, 155892992, 173596928, 202317008, 214961821, 243496576, 311785984, 347193856, 404634016, 429923642, 486993152, 623571968, 694387712, 809268032, 859847284, 973986304, 1618536064, 1719694568, 1947972608, 3237072128, 3439389136, 6474144256, 6878778272, 12948288512, 13757556544, 27515113088, 55030226176, 110060452352, 220120904704]

約数ペア:

[(1, 220120904704), (2, 110060452352), (4, 55030226176), (8, 27515113088), (16, 13757556544), (17, 12948288512), (32, 6878778272), (34, 6474144256), (64, 3439389136), (68, 3237072128), (113, 1947972608), (128, 1719694568), (136, 1618536064), (226, 973986304), (256, 859847284), (272, 809268032), (317, 694387712), (353, 623571968), (452, 486993152), (512, 429923642), (544, 404634016), (634, 347193856), (706, 311785984), (904, 243496576), (1024, 214961821), (1088, 202317008), (1268, 173596928), (1412, 155892992), (1808, 121748288), (1921, 114586624), (2176, 101158504), (2536, 86798464), (2824, 77946496), (3616, 60874144), (3842, 57293312), (4352, 50579252), (5072, 43399232), (5389, 40846336), (5648, 38973248), (6001, 36680704), (7232, 30437072), (7684, 28646656), (8704, 25289626), (10144, 21699616), (10778, 20423168), (11296, 19486624), (12002, 18340352), (14464, 15218536), (15368, 14323328), (17408, 12644813), (20288, 10849808), (21556, 10211584), (22592, 9743312), (24004, 9170176), (28928, 7609268), (30736, 7161664), (35821, 6145024), (39889, 5518336), (40576, 5424904), (43112, 5105792), (45184, 4871656), (48008, 4585088), (57856, 3804634), (61472, 3580832), (71642, 3072512), (79778, 2759168), (81152, 2712452), (86224, 2552896), (90368, 2435828), (96016, 2292544), (111901, 1967104), (115712, 1902317), (122944, 1790416), (143284, 1536256), (159556, 1379584), (162304, 1356226), (172448, 1276448), (180736, 1217914), (192032, 1146272), (223802, 983552), (245888, 895208), (286568, 768128), (319112, 689792), (324608, 678113), (344896, 638224), (361472, 608957), (384064, 573136), (447604, 491776)]