351530080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:453

約数の個数: 192

約数和(自身を含む): 992839680

約数和(自身を除く): 641309600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 31, 32, 34, 40, 44, 55, 62, 68, 80, 85, 88, 110, 124, 136, 155, 160, 170, 176, 187, 220, 248, 272, 310, 340, 341, 352, 374, 379, 440, 496, 527, 544, 620, 680, 682, 748, 758, 880, 935, 992, 1054, 1240, 1360, 1364, 1496, 1516, 1705, 1760, 1870, 1895, 2108, 2480, 2635, 2720, 2728, 2992, 3032, 3410, 3740, 3790, 4169, 4216, 4960, 5270, 5456, 5797, 5984, 6064, 6443, 6820, 7480, 7580, 8338, 8432, 10540, 10912, 11594, 11749, 12128, 12886, 13640, 14960, 15160, 16676, 16864, 20845, 21080, 23188, 23498, 25772, 27280, 28985, 29920, 30320, 32215, 33352, 41690, 42160, 46376, 46996, 51544, 54560, 57970, 58745, 60640, 64430, 66704, 70873, 83380, 84320, 92752, 93992, 103088, 115940, 117490, 128860, 129239, 133408, 141746, 166760, 185504, 187984, 199733, 206176, 231880, 234980, 257720, 258478, 283492, 333520, 354365, 375968, 399466, 463760, 469960, 515440, 516956, 566984, 646195, 667040, 708730, 798932, 927520, 939920, 998665, 1030880, 1033912, 1133968, 1292390, 1417460, 1597864, 1879840, 1997330, 2067824, 2197063, 2267936, 2584780, 2834920, 3195728, 3994660, 4135648, 4394126, 5169560, 5669840, 6391456, 7989320, 8788252, 10339120, 10985315, 11339680, 15978640, 17576504, 20678240, 21970630, 31957280, 35153008, 43941260, 70306016, 87882520, 175765040, 351530080]

約数ペア:

[(1, 351530080), (2, 175765040), (4, 87882520), (5, 70306016), (8, 43941260), (10, 35153008), (11, 31957280), (16, 21970630), (17, 20678240), (20, 17576504), (22, 15978640), (31, 11339680), (32, 10985315), (34, 10339120), (40, 8788252), (44, 7989320), (55, 6391456), (62, 5669840), (68, 5169560), (80, 4394126), (85, 4135648), (88, 3994660), (110, 3195728), (124, 2834920), (136, 2584780), (155, 2267936), (160, 2197063), (170, 2067824), (176, 1997330), (187, 1879840), (220, 1597864), (248, 1417460), (272, 1292390), (310, 1133968), (340, 1033912), (341, 1030880), (352, 998665), (374, 939920), (379, 927520), (440, 798932), (496, 708730), (527, 667040), (544, 646195), (620, 566984), (680, 516956), (682, 515440), (748, 469960), (758, 463760), (880, 399466), (935, 375968), (992, 354365), (1054, 333520), (1240, 283492), (1360, 258478), (1364, 257720), (1496, 234980), (1516, 231880), (1705, 206176), (1760, 199733), (1870, 187984), (1895, 185504), (2108, 166760), (2480, 141746), (2635, 133408), (2720, 129239), (2728, 128860), (2992, 117490), (3032, 115940), (3410, 103088), (3740, 93992), (3790, 92752), (4169, 84320), (4216, 83380), (4960, 70873), (5270, 66704), (5456, 64430), (5797, 60640), (5984, 58745), (6064, 57970), (6443, 54560), (6820, 51544), (7480, 46996), (7580, 46376), (8338, 42160), (8432, 41690), (10540, 33352), (10912, 32215), (11594, 30320), (11749, 29920), (12128, 28985), (12886, 27280), (13640, 25772), (14960, 23498), (15160, 23188), (16676, 21080), (16864, 20845)]