90159840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 288

約数和(自身を含む): 339655680

約数和(自身を除く): 249495840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 29, 30, 32, 34, 36, 40, 45, 48, 51, 58, 60, 68, 72, 80, 85, 87, 90, 96, 102, 116, 120, 127, 136, 144, 145, 153, 160, 170, 174, 180, 204, 232, 240, 254, 255, 261, 272, 288, 290, 306, 340, 348, 360, 381, 408, 435, 464, 480, 493, 508, 510, 522, 544, 580, 612, 635, 680, 696, 720, 762, 765, 816, 870, 928, 986, 1016, 1020, 1044, 1143, 1160, 1224, 1270, 1305, 1360, 1392, 1440, 1479, 1524, 1530, 1632, 1740, 1905, 1972, 2032, 2040, 2088, 2159, 2286, 2320, 2448, 2465, 2540, 2610, 2720, 2784, 2958, 3048, 3060, 3480, 3683, 3810, 3944, 4064, 4080, 4176, 4318, 4437, 4572, 4640, 4896, 4930, 5080, 5220, 5715, 5916, 6096, 6120, 6477, 6960, 7366, 7395, 7620, 7888, 8160, 8352, 8636, 8874, 9144, 9860, 10160, 10440, 10795, 11049, 11430, 11832, 12192, 12240, 12954, 13920, 14732, 14790, 15240, 15776, 17272, 17748, 18288, 18415, 19431, 19720, 20320, 20880, 21590, 22098, 22185, 22860, 23664, 24480, 25908, 29464, 29580, 30480, 32385, 33147, 34544, 35496, 36576, 36830, 38862, 39440, 41760, 43180, 44196, 44370, 45720, 47328, 51816, 55245, 58928, 59160, 60960, 62611, 64770, 66294, 69088, 70992, 73660, 77724, 78880, 86360, 88392, 88740, 91440, 97155, 103632, 110490, 117856, 118320, 125222, 129540, 132588, 141984, 147320, 155448, 165735, 172720, 176784, 177480, 182880, 187833, 194310, 207264, 220980, 236640, 250444, 259080, 265176, 294640, 310896, 313055, 331470, 345440, 353568, 354960, 375666, 388620, 441960, 500888, 518160, 530352, 563499, 589280, 621792, 626110, 662940, 709920, 751332, 777240, 883920, 939165, 1001776, 1036320, 1060704, 1126998, 1252220, 1325880, 1502664, 1554480, 1767840, 1878330, 2003552, 2253996, 2504440, 2651760, 2817495, 3005328, 3108960, 3756660, 4507992, 5008880, 5303520, 5634990, 6010656, 7513320, 9015984, 10017760, 11269980, 15026640, 18031968, 22539960, 30053280, 45079920, 90159840]

約数ペア:

[(1, 90159840), (2, 45079920), (3, 30053280), (4, 22539960), (5, 18031968), (6, 15026640), (8, 11269980), (9, 10017760), (10, 9015984), (12, 7513320), (15, 6010656), (16, 5634990), (17, 5303520), (18, 5008880), (20, 4507992), (24, 3756660), (29, 3108960), (30, 3005328), (32, 2817495), (34, 2651760), (36, 2504440), (40, 2253996), (45, 2003552), (48, 1878330), (51, 1767840), (58, 1554480), (60, 1502664), (68, 1325880), (72, 1252220), (80, 1126998), (85, 1060704), (87, 1036320), (90, 1001776), (96, 939165), (102, 883920), (116, 777240), (120, 751332), (127, 709920), (136, 662940), (144, 626110), (145, 621792), (153, 589280), (160, 563499), (170, 530352), (174, 518160), (180, 500888), (204, 441960), (232, 388620), (240, 375666), (254, 354960), (255, 353568), (261, 345440), (272, 331470), (288, 313055), (290, 310896), (306, 294640), (340, 265176), (348, 259080), (360, 250444), (381, 236640), (408, 220980), (435, 207264), (464, 194310), (480, 187833), (493, 182880), (508, 177480), (510, 176784), (522, 172720), (544, 165735), (580, 155448), (612, 147320), (635, 141984), (680, 132588), (696, 129540), (720, 125222), (762, 118320), (765, 117856), (816, 110490), (870, 103632), (928, 97155), (986, 91440), (1016, 88740), (1020, 88392), (1044, 86360), (1143, 78880), (1160, 77724), (1224, 73660), (1270, 70992), (1305, 69088), (1360, 66294), (1392, 64770), (1440, 62611), (1479, 60960), (1524, 59160), (1530, 58928), (1632, 55245), (1740, 51816), (1905, 47328), (1972, 45720), (2032, 44370), (2040, 44196), (2088, 43180), (2159, 41760), (2286, 39440), (2320, 38862), (2448, 36830), (2465, 36576), (2540, 35496), (2610, 34544), (2720, 33147), (2784, 32385), (2958, 30480), (3048, 29580), (3060, 29464), (3480, 25908), (3683, 24480), (3810, 23664), (3944, 22860), (4064, 22185), (4080, 22098), (4176, 21590), (4318, 20880), (4437, 20320), (4572, 19720), (4640, 19431), (4896, 18415), (4930, 18288), (5080, 17748), (5220, 17272), (5715, 15776), (5916, 15240), (6096, 14790), (6120, 14732), (6477, 13920), (6960, 12954), (7366, 12240), (7395, 12192), (7620, 11832), (7888, 11430), (8160, 11049), (8352, 10795), (8636, 10440), (8874, 10160), (9144, 9860)]