131943840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:499

約数の個数: 192

約数和(自身を含む): 480743424

約数和(自身を除く): 348799584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 107, 112, 120, 140, 160, 168, 210, 214, 224, 240, 280, 321, 336, 367, 420, 428, 480, 535, 560, 642, 672, 734, 749, 840, 856, 1070, 1101, 1120, 1284, 1468, 1498, 1605, 1680, 1712, 1835, 2140, 2202, 2247, 2568, 2569, 2936, 2996, 3210, 3360, 3424, 3670, 3745, 4280, 4404, 4494, 5136, 5138, 5505, 5872, 5992, 6420, 7340, 7490, 7707, 8560, 8808, 8988, 10272, 10276, 11010, 11235, 11744, 11984, 12840, 12845, 14680, 14980, 15414, 17120, 17616, 17976, 20552, 22020, 22470, 23968, 25680, 25690, 29360, 29960, 30828, 35232, 35952, 38535, 39269, 41104, 44040, 44940, 51360, 51380, 58720, 59920, 61656, 71904, 77070, 78538, 82208, 88080, 89880, 102760, 117807, 119840, 123312, 154140, 157076, 176160, 179760, 196345, 205520, 235614, 246624, 274883, 308280, 314152, 359520, 392690, 411040, 471228, 549766, 589035, 616560, 628304, 785380, 824649, 942456, 1099532, 1178070, 1233120, 1256608, 1374415, 1570760, 1649298, 1884912, 2199064, 2356140, 2748830, 3141520, 3298596, 3769824, 4123245, 4398128, 4712280, 5497660, 6283040, 6597192, 8246490, 8796256, 9424560, 10995320, 13194384, 16492980, 18849120, 21990640, 26388768, 32985960, 43981280, 65971920, 131943840]

約数ペア:

[(1, 131943840), (2, 65971920), (3, 43981280), (4, 32985960), (5, 26388768), (6, 21990640), (7, 18849120), (8, 16492980), (10, 13194384), (12, 10995320), (14, 9424560), (15, 8796256), (16, 8246490), (20, 6597192), (21, 6283040), (24, 5497660), (28, 4712280), (30, 4398128), (32, 4123245), (35, 3769824), (40, 3298596), (42, 3141520), (48, 2748830), (56, 2356140), (60, 2199064), (70, 1884912), (80, 1649298), (84, 1570760), (96, 1374415), (105, 1256608), (107, 1233120), (112, 1178070), (120, 1099532), (140, 942456), (160, 824649), (168, 785380), (210, 628304), (214, 616560), (224, 589035), (240, 549766), (280, 471228), (321, 411040), (336, 392690), (367, 359520), (420, 314152), (428, 308280), (480, 274883), (535, 246624), (560, 235614), (642, 205520), (672, 196345), (734, 179760), (749, 176160), (840, 157076), (856, 154140), (1070, 123312), (1101, 119840), (1120, 117807), (1284, 102760), (1468, 89880), (1498, 88080), (1605, 82208), (1680, 78538), (1712, 77070), (1835, 71904), (2140, 61656), (2202, 59920), (2247, 58720), (2568, 51380), (2569, 51360), (2936, 44940), (2996, 44040), (3210, 41104), (3360, 39269), (3424, 38535), (3670, 35952), (3745, 35232), (4280, 30828), (4404, 29960), (4494, 29360), (5136, 25690), (5138, 25680), (5505, 23968), (5872, 22470), (5992, 22020), (6420, 20552), (7340, 17976), (7490, 17616), (7707, 17120), (8560, 15414), (8808, 14980), (8988, 14680), (10272, 12845), (10276, 12840), (11010, 11984), (11235, 11744)]