1858391920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:264

約数の個数: 320

約数和(自身を含む): 5682493440

約数和(自身を除く): 3824101520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 80, 88, 101, 103, 110, 112, 116, 140, 145, 154, 176, 202, 203, 206, 220, 232, 280, 290, 308, 319, 385, 404, 406, 412, 440, 464, 505, 515, 560, 580, 616, 638, 707, 721, 770, 808, 812, 824, 880, 1010, 1015, 1030, 1111, 1133, 1160, 1232, 1276, 1414, 1442, 1540, 1595, 1616, 1624, 1648, 2020, 2030, 2060, 2222, 2233, 2266, 2320, 2552, 2828, 2884, 2929, 2987, 3080, 3190, 3248, 3535, 3605, 4040, 4060, 4120, 4444, 4466, 4532, 5104, 5555, 5656, 5665, 5768, 5858, 5974, 6160, 6380, 7070, 7210, 7777, 7931, 8080, 8120, 8240, 8888, 8932, 9064, 10403, 11110, 11165, 11312, 11330, 11536, 11716, 11948, 12760, 14140, 14420, 14645, 14935, 15554, 15862, 16240, 17776, 17864, 18128, 20503, 20806, 20909, 22220, 22330, 22660, 23432, 23896, 25520, 28280, 28840, 29290, 29870, 31108, 31724, 32219, 32857, 35728, 38885, 39655, 41006, 41612, 41818, 44440, 44660, 45320, 46864, 47792, 52015, 56560, 57680, 58580, 59740, 62216, 63448, 64438, 65714, 72821, 77770, 79310, 82012, 83224, 83636, 88880, 89320, 90640, 102515, 104030, 104545, 114433, 117160, 119480, 124432, 126896, 128876, 131428, 145642, 155540, 158620, 161095, 164024, 164285, 166448, 167272, 178640, 205030, 208060, 209090, 225533, 228866, 229999, 234320, 238960, 257752, 262856, 291284, 301687, 311080, 317240, 322190, 328048, 328570, 334544, 364105, 410060, 416120, 418180, 451066, 457732, 459998, 515504, 525712, 572165, 582568, 603374, 622160, 634480, 644380, 657140, 728210, 801031, 820120, 832240, 836360, 902132, 915464, 919996, 1127665, 1144330, 1149995, 1165136, 1206748, 1288760, 1314280, 1456420, 1508435, 1602062, 1640240, 1672720, 1804264, 1830928, 1839992, 2111809, 2255330, 2288660, 2299990, 2413496, 2577520, 2628560, 2912840, 3016870, 3204124, 3318557, 3608528, 3679984, 4005155, 4223618, 4510660, 4577320, 4599980, 4826992, 5825680, 6033740, 6408248, 6637114, 8010310, 8447236, 9021320, 9154640, 9199960, 10559045, 12067480, 12816496, 13274228, 16020620, 16592785, 16894472, 18042640, 18399920, 21118090, 23229899, 24134960, 26548456, 32041240, 33185570, 33788944, 42236180, 46459798, 53096912, 64082480, 66371140, 84472360, 92919596, 116149495, 132742280, 168944720, 185839192, 232298990, 265484560, 371678384, 464597980, 929195960, 1858391920]

約数ペア:

[(1, 1858391920), (2, 929195960), (4, 464597980), (5, 371678384), (7, 265484560), (8, 232298990), (10, 185839192), (11, 168944720), (14, 132742280), (16, 116149495), (20, 92919596), (22, 84472360), (28, 66371140), (29, 64082480), (35, 53096912), (40, 46459798), (44, 42236180), (55, 33788944), (56, 33185570), (58, 32041240), (70, 26548456), (77, 24134960), (80, 23229899), (88, 21118090), (101, 18399920), (103, 18042640), (110, 16894472), (112, 16592785), (116, 16020620), (140, 13274228), (145, 12816496), (154, 12067480), (176, 10559045), (202, 9199960), (203, 9154640), (206, 9021320), (220, 8447236), (232, 8010310), (280, 6637114), (290, 6408248), (308, 6033740), (319, 5825680), (385, 4826992), (404, 4599980), (406, 4577320), (412, 4510660), (440, 4223618), (464, 4005155), (505, 3679984), (515, 3608528), (560, 3318557), (580, 3204124), (616, 3016870), (638, 2912840), (707, 2628560), (721, 2577520), (770, 2413496), (808, 2299990), (812, 2288660), (824, 2255330), (880, 2111809), (1010, 1839992), (1015, 1830928), (1030, 1804264), (1111, 1672720), (1133, 1640240), (1160, 1602062), (1232, 1508435), (1276, 1456420), (1414, 1314280), (1442, 1288760), (1540, 1206748), (1595, 1165136), (1616, 1149995), (1624, 1144330), (1648, 1127665), (2020, 919996), (2030, 915464), (2060, 902132), (2222, 836360), (2233, 832240), (2266, 820120), (2320, 801031), (2552, 728210), (2828, 657140), (2884, 644380), (2929, 634480), (2987, 622160), (3080, 603374), (3190, 582568), (3248, 572165), (3535, 525712), (3605, 515504), (4040, 459998), (4060, 457732), (4120, 451066), (4444, 418180), (4466, 416120), (4532, 410060), (5104, 364105), (5555, 334544), (5656, 328570), (5665, 328048), (5768, 322190), (5858, 317240), (5974, 311080), (6160, 301687), (6380, 291284), (7070, 262856), (7210, 257752), (7777, 238960), (7931, 234320), (8080, 229999), (8120, 228866), (8240, 225533), (8888, 209090), (8932, 208060), (9064, 205030), (10403, 178640), (11110, 167272), (11165, 166448), (11312, 164285), (11330, 164024), (11536, 161095), (11716, 158620), (11948, 155540), (12760, 145642), (14140, 131428), (14420, 128876), (14645, 126896), (14935, 124432), (15554, 119480), (15862, 117160), (16240, 114433), (17776, 104545), (17864, 104030), (18128, 102515), (20503, 90640), (20806, 89320), (20909, 88880), (22220, 83636), (22330, 83224), (22660, 82012), (23432, 79310), (23896, 77770), (25520, 72821), (28280, 65714), (28840, 64438), (29290, 63448), (29870, 62216), (31108, 59740), (31724, 58580), (32219, 57680), (32857, 56560), (35728, 52015), (38885, 47792), (39655, 46864), (41006, 45320), (41612, 44660), (41818, 44440)]