29159680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 80942400

約数和(自身を除く): 51782720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 109, 110, 128, 152, 160, 176, 190, 209, 218, 220, 256, 304, 320, 352, 380, 418, 436, 440, 545, 608, 640, 704, 760, 836, 872, 880, 1045, 1090, 1199, 1216, 1280, 1408, 1520, 1672, 1744, 1760, 2071, 2090, 2180, 2398, 2432, 2816, 3040, 3344, 3488, 3520, 4142, 4180, 4360, 4796, 4864, 5995, 6080, 6688, 6976, 7040, 8284, 8360, 8720, 9592, 10355, 11990, 12160, 13376, 13952, 14080, 16568, 16720, 17440, 19184, 20710, 22781, 23980, 24320, 26752, 27904, 33136, 33440, 34880, 38368, 41420, 45562, 47960, 53504, 66272, 66880, 69760, 76736, 82840, 91124, 95920, 113905, 132544, 133760, 139520, 153472, 165680, 182248, 191840, 227810, 265088, 267520, 306944, 331360, 364496, 383680, 455620, 530176, 662720, 728992, 767360, 911240, 1325440, 1457984, 1534720, 1822480, 2650880, 2915968, 3644960, 5831936, 7289920, 14579840, 29159680]

約数ペア:

[(1, 29159680), (2, 14579840), (4, 7289920), (5, 5831936), (8, 3644960), (10, 2915968), (11, 2650880), (16, 1822480), (19, 1534720), (20, 1457984), (22, 1325440), (32, 911240), (38, 767360), (40, 728992), (44, 662720), (55, 530176), (64, 455620), (76, 383680), (80, 364496), (88, 331360), (95, 306944), (109, 267520), (110, 265088), (128, 227810), (152, 191840), (160, 182248), (176, 165680), (190, 153472), (209, 139520), (218, 133760), (220, 132544), (256, 113905), (304, 95920), (320, 91124), (352, 82840), (380, 76736), (418, 69760), (436, 66880), (440, 66272), (545, 53504), (608, 47960), (640, 45562), (704, 41420), (760, 38368), (836, 34880), (872, 33440), (880, 33136), (1045, 27904), (1090, 26752), (1199, 24320), (1216, 23980), (1280, 22781), (1408, 20710), (1520, 19184), (1672, 17440), (1744, 16720), (1760, 16568), (2071, 14080), (2090, 13952), (2180, 13376), (2398, 12160), (2432, 11990), (2816, 10355), (3040, 9592), (3344, 8720), (3488, 8360), (3520, 8284), (4142, 7040), (4180, 6976), (4360, 6688), (4796, 6080), (4864, 5995)]