345213440

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 320

約数和(自身を含む): 1039433472

約数和(自身を除く): 694220032

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 32, 40, 41, 44, 46, 52, 55, 64, 65, 80, 82, 88, 92, 104, 110, 115, 128, 130, 143, 160, 164, 176, 184, 205, 208, 220, 230, 253, 256, 260, 286, 299, 320, 328, 352, 368, 410, 416, 440, 451, 460, 506, 512, 520, 533, 572, 598, 640, 656, 704, 715, 736, 820, 832, 880, 902, 920, 943, 1012, 1040, 1066, 1144, 1196, 1265, 1280, 1312, 1408, 1430, 1472, 1495, 1640, 1664, 1760, 1804, 1840, 1886, 2024, 2080, 2132, 2255, 2288, 2392, 2530, 2560, 2624, 2665, 2816, 2860, 2944, 2990, 3280, 3289, 3328, 3520, 3608, 3680, 3772, 4048, 4160, 4264, 4510, 4576, 4715, 4784, 5060, 5248, 5330, 5632, 5720, 5863, 5888, 5980, 6560, 6578, 6656, 7040, 7216, 7360, 7544, 8096, 8320, 8528, 9020, 9152, 9430, 9568, 10120, 10373, 10496, 10660, 11440, 11726, 11776, 11960, 12259, 13120, 13156, 14080, 14432, 14720, 15088, 16192, 16445, 16640, 17056, 18040, 18304, 18860, 19136, 20240, 20746, 20992, 21320, 22880, 23452, 23920, 24518, 26240, 26312, 28160, 28864, 29315, 29440, 30176, 32384, 32890, 33280, 34112, 36080, 36608, 37720, 38272, 40480, 41492, 42640, 45760, 46904, 47840, 49036, 51865, 52480, 52624, 57728, 58630, 58880, 60352, 61295, 64768, 65780, 68224, 72160, 73216, 75440, 76544, 80960, 82984, 85280, 91520, 93808, 95680, 98072, 103730, 104960, 105248, 115456, 117260, 120704, 122590, 129536, 131560, 134849, 136448, 144320, 150880, 153088, 161920, 165968, 170560, 183040, 187616, 191360, 196144, 207460, 210496, 230912, 234520, 241408, 245180, 263120, 269698, 272896, 288640, 301760, 323840, 331936, 341120, 366080, 375232, 382720, 392288, 414920, 420992, 469040, 482816, 490360, 526240, 539396, 577280, 603520, 647680, 663872, 674245, 682240, 750464, 765440, 784576, 829840, 841984, 938080, 980720, 1052480, 1078792, 1154560, 1207040, 1327744, 1348490, 1364480, 1500928, 1569152, 1659680, 1683968, 1876160, 1961440, 2104960, 2157584, 2414080, 2655488, 2696980, 3001856, 3138304, 3319360, 3752320, 3922880, 4209920, 4315168, 5310976, 5393960, 6276608, 6638720, 7504640, 7845760, 8419840, 8630336, 10787920, 13277440, 15009280, 15691520, 17260672, 21575840, 26554880, 31383040, 34521344, 43151680, 69042688, 86303360, 172606720, 345213440]

約数ペア:

[(1, 345213440), (2, 172606720), (4, 86303360), (5, 69042688), (8, 43151680), (10, 34521344), (11, 31383040), (13, 26554880), (16, 21575840), (20, 17260672), (22, 15691520), (23, 15009280), (26, 13277440), (32, 10787920), (40, 8630336), (41, 8419840), (44, 7845760), (46, 7504640), (52, 6638720), (55, 6276608), (64, 5393960), (65, 5310976), (80, 4315168), (82, 4209920), (88, 3922880), (92, 3752320), (104, 3319360), (110, 3138304), (115, 3001856), (128, 2696980), (130, 2655488), (143, 2414080), (160, 2157584), (164, 2104960), (176, 1961440), (184, 1876160), (205, 1683968), (208, 1659680), (220, 1569152), (230, 1500928), (253, 1364480), (256, 1348490), (260, 1327744), (286, 1207040), (299, 1154560), (320, 1078792), (328, 1052480), (352, 980720), (368, 938080), (410, 841984), (416, 829840), (440, 784576), (451, 765440), (460, 750464), (506, 682240), (512, 674245), (520, 663872), (533, 647680), (572, 603520), (598, 577280), (640, 539396), (656, 526240), (704, 490360), (715, 482816), (736, 469040), (820, 420992), (832, 414920), (880, 392288), (902, 382720), (920, 375232), (943, 366080), (1012, 341120), (1040, 331936), (1066, 323840), (1144, 301760), (1196, 288640), (1265, 272896), (1280, 269698), (1312, 263120), (1408, 245180), (1430, 241408), (1472, 234520), (1495, 230912), (1640, 210496), (1664, 207460), (1760, 196144), (1804, 191360), (1840, 187616), (1886, 183040), (2024, 170560), (2080, 165968), (2132, 161920), (2255, 153088), (2288, 150880), (2392, 144320), (2530, 136448), (2560, 134849), (2624, 131560), (2665, 129536), (2816, 122590), (2860, 120704), (2944, 117260), (2990, 115456), (3280, 105248), (3289, 104960), (3328, 103730), (3520, 98072), (3608, 95680), (3680, 93808), (3772, 91520), (4048, 85280), (4160, 82984), (4264, 80960), (4510, 76544), (4576, 75440), (4715, 73216), (4784, 72160), (5060, 68224), (5248, 65780), (5330, 64768), (5632, 61295), (5720, 60352), (5863, 58880), (5888, 58630), (5980, 57728), (6560, 52624), (6578, 52480), (6656, 51865), (7040, 49036), (7216, 47840), (7360, 46904), (7544, 45760), (8096, 42640), (8320, 41492), (8528, 40480), (9020, 38272), (9152, 37720), (9430, 36608), (9568, 36080), (10120, 34112), (10373, 33280), (10496, 32890), (10660, 32384), (11440, 30176), (11726, 29440), (11776, 29315), (11960, 28864), (12259, 28160), (13120, 26312), (13156, 26240), (14080, 24518), (14432, 23920), (14720, 23452), (15088, 22880), (16192, 21320), (16445, 20992), (16640, 20746), (17056, 20240), (18040, 19136), (18304, 18860)]