158755520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:431

約数の個数: 224

約数和(自身を含む): 500359680

約数和(自身を除く): 341604160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 64, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 272, 280, 308, 320, 340, 352, 374, 379, 385, 440, 448, 476, 544, 560, 595, 616, 680, 704, 748, 758, 770, 880, 935, 952, 1088, 1120, 1190, 1232, 1309, 1360, 1496, 1516, 1540, 1760, 1870, 1895, 1904, 2240, 2380, 2464, 2618, 2653, 2720, 2992, 3032, 3080, 3520, 3740, 3790, 3808, 4169, 4760, 4928, 5236, 5306, 5440, 5984, 6064, 6160, 6443, 6545, 7480, 7580, 7616, 8338, 9520, 10472, 10612, 11968, 12128, 12320, 12886, 13090, 13265, 14960, 15160, 16676, 19040, 20845, 20944, 21224, 24256, 24640, 25772, 26180, 26530, 29183, 29920, 30320, 32215, 33352, 38080, 41690, 41888, 42448, 45101, 51544, 52360, 53060, 58366, 59840, 60640, 64430, 66704, 70873, 83380, 83776, 84896, 90202, 103088, 104720, 106120, 116732, 121280, 128860, 133408, 141746, 145915, 166760, 169792, 180404, 206176, 209440, 212240, 225505, 233464, 257720, 266816, 283492, 291830, 333520, 354365, 360808, 412352, 418880, 424480, 451010, 466928, 496111, 515440, 566984, 583660, 667040, 708730, 721616, 848960, 902020, 933856, 992222, 1030880, 1133968, 1167320, 1334080, 1417460, 1443232, 1804040, 1867712, 1984444, 2061760, 2267936, 2334640, 2480555, 2834920, 2886464, 3608080, 3968888, 4535872, 4669280, 4961110, 5669840, 7216160, 7937776, 9338560, 9922220, 11339680, 14432320, 15875552, 19844440, 22679360, 31751104, 39688880, 79377760, 158755520]

約数ペア:

[(1, 158755520), (2, 79377760), (4, 39688880), (5, 31751104), (7, 22679360), (8, 19844440), (10, 15875552), (11, 14432320), (14, 11339680), (16, 9922220), (17, 9338560), (20, 7937776), (22, 7216160), (28, 5669840), (32, 4961110), (34, 4669280), (35, 4535872), (40, 3968888), (44, 3608080), (55, 2886464), (56, 2834920), (64, 2480555), (68, 2334640), (70, 2267936), (77, 2061760), (80, 1984444), (85, 1867712), (88, 1804040), (110, 1443232), (112, 1417460), (119, 1334080), (136, 1167320), (140, 1133968), (154, 1030880), (160, 992222), (170, 933856), (176, 902020), (187, 848960), (220, 721616), (224, 708730), (238, 667040), (272, 583660), (280, 566984), (308, 515440), (320, 496111), (340, 466928), (352, 451010), (374, 424480), (379, 418880), (385, 412352), (440, 360808), (448, 354365), (476, 333520), (544, 291830), (560, 283492), (595, 266816), (616, 257720), (680, 233464), (704, 225505), (748, 212240), (758, 209440), (770, 206176), (880, 180404), (935, 169792), (952, 166760), (1088, 145915), (1120, 141746), (1190, 133408), (1232, 128860), (1309, 121280), (1360, 116732), (1496, 106120), (1516, 104720), (1540, 103088), (1760, 90202), (1870, 84896), (1895, 83776), (1904, 83380), (2240, 70873), (2380, 66704), (2464, 64430), (2618, 60640), (2653, 59840), (2720, 58366), (2992, 53060), (3032, 52360), (3080, 51544), (3520, 45101), (3740, 42448), (3790, 41888), (3808, 41690), (4169, 38080), (4760, 33352), (4928, 32215), (5236, 30320), (5306, 29920), (5440, 29183), (5984, 26530), (6064, 26180), (6160, 25772), (6443, 24640), (6545, 24256), (7480, 21224), (7580, 20944), (7616, 20845), (8338, 19040), (9520, 16676), (10472, 15160), (10612, 14960), (11968, 13265), (12128, 13090), (12320, 12886)]