28944293840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{25127}}^1$

素因数の和:25186

約数の個数: 240

約数和(自身を含む): 89512770816

約数和(自身を除く): 60568476976

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 121, 136, 140, 154, 170, 176, 187, 220, 238, 242, 272, 280, 308, 340, 374, 385, 440, 476, 484, 560, 595, 605, 616, 680, 748, 770, 847, 880, 935, 952, 968, 1190, 1210, 1232, 1309, 1360, 1496, 1540, 1694, 1870, 1904, 1936, 2057, 2380, 2420, 2618, 2992, 3080, 3388, 3740, 4114, 4235, 4760, 4840, 5236, 6160, 6545, 6776, 7480, 8228, 8470, 9520, 9680, 10285, 10472, 13090, 13552, 14399, 14960, 16456, 16940, 20570, 20944, 25127, 26180, 28798, 32912, 33880, 41140, 50254, 52360, 57596, 67760, 71995, 82280, 100508, 104720, 115192, 125635, 143990, 164560, 175889, 201016, 230384, 251270, 276397, 287980, 351778, 402032, 427159, 502540, 552794, 575960, 703556, 854318, 879445, 1005080, 1105588, 1151920, 1381985, 1407112, 1708636, 1758890, 1934779, 2010160, 2135795, 2211176, 2763970, 2814224, 2990113, 3040367, 3417272, 3517780, 3869558, 4271590, 4422352, 4698749, 5527940, 5980226, 6080734, 6834544, 7035560, 7739116, 8543180, 9397498, 9673895, 11055880, 11960452, 12161468, 14071120, 14950565, 15201835, 15478232, 17086360, 18794996, 19347790, 21282569, 22111760, 23493745, 23920904, 24322936, 29901130, 30403670, 30956464, 32891243, 34172720, 37589992, 38695580, 42565138, 46987490, 47841808, 48645872, 51686239, 59802260, 60807340, 65782486, 75179984, 77391160, 85130276, 93974980, 103372478, 106412845, 119604520, 121614680, 131564972, 154782320, 164456215, 170260552, 187949960, 206744956, 212825690, 239209040, 243229360, 258431195, 263129944, 328912430, 340521104, 361803673, 375899920, 413489912, 425651380, 516862390, 526259888, 657824860, 723607346, 826979824, 851302760, 1033724780, 1315649720, 1447214692, 1702605520, 1809018365, 2067449560, 2631299440, 2894429384, 3618036730, 4134899120, 5788858768, 7236073460, 14472146920, 28944293840]

約数ペア:

[(1, 28944293840), (2, 14472146920), (4, 7236073460), (5, 5788858768), (7, 4134899120), (8, 3618036730), (10, 2894429384), (11, 2631299440), (14, 2067449560), (16, 1809018365), (17, 1702605520), (20, 1447214692), (22, 1315649720), (28, 1033724780), (34, 851302760), (35, 826979824), (40, 723607346), (44, 657824860), (55, 526259888), (56, 516862390), (68, 425651380), (70, 413489912), (77, 375899920), (80, 361803673), (85, 340521104), (88, 328912430), (110, 263129944), (112, 258431195), (119, 243229360), (121, 239209040), (136, 212825690), (140, 206744956), (154, 187949960), (170, 170260552), (176, 164456215), (187, 154782320), (220, 131564972), (238, 121614680), (242, 119604520), (272, 106412845), (280, 103372478), (308, 93974980), (340, 85130276), (374, 77391160), (385, 75179984), (440, 65782486), (476, 60807340), (484, 59802260), (560, 51686239), (595, 48645872), (605, 47841808), (616, 46987490), (680, 42565138), (748, 38695580), (770, 37589992), (847, 34172720), (880, 32891243), (935, 30956464), (952, 30403670), (968, 29901130), (1190, 24322936), (1210, 23920904), (1232, 23493745), (1309, 22111760), (1360, 21282569), (1496, 19347790), (1540, 18794996), (1694, 17086360), (1870, 15478232), (1904, 15201835), (1936, 14950565), (2057, 14071120), (2380, 12161468), (2420, 11960452), (2618, 11055880), (2992, 9673895), (3080, 9397498), (3388, 8543180), (3740, 7739116), (4114, 7035560), (4235, 6834544), (4760, 6080734), (4840, 5980226), (5236, 5527940), (6160, 4698749), (6545, 4422352), (6776, 4271590), (7480, 3869558), (8228, 3517780), (8470, 3417272), (9520, 3040367), (9680, 2990113), (10285, 2814224), (10472, 2763970), (13090, 2211176), (13552, 2135795), (14399, 2010160), (14960, 1934779), (16456, 1758890), (16940, 1708636), (20570, 1407112), (20944, 1381985), (25127, 1151920), (26180, 1105588), (28798, 1005080), (32912, 879445), (33880, 854318), (41140, 703556), (50254, 575960), (52360, 552794), (57596, 502540), (67760, 427159), (71995, 402032), (82280, 351778), (100508, 287980), (104720, 276397), (115192, 251270), (125635, 230384), (143990, 201016), (164560, 175889)]