84988800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:270

約数の個数: 288

約数和(自身を含む): 328025880

約数和(自身を除く): 243037080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 128, 130, 144, 150, 156, 160, 180, 192, 195, 200, 208, 225, 227, 234, 240, 260, 288, 300, 312, 320, 325, 360, 384, 390, 400, 416, 450, 454, 468, 480, 520, 576, 585, 600, 624, 640, 650, 681, 720, 780, 800, 832, 900, 908, 936, 960, 975, 1040, 1135, 1152, 1170, 1200, 1248, 1300, 1362, 1440, 1560, 1600, 1664, 1800, 1816, 1872, 1920, 1950, 2043, 2080, 2270, 2340, 2400, 2496, 2600, 2724, 2880, 2925, 2951, 3120, 3200, 3405, 3600, 3632, 3744, 3900, 4086, 4160, 4540, 4680, 4800, 4992, 5200, 5448, 5675, 5760, 5850, 5902, 6240, 6810, 7200, 7264, 7488, 7800, 8172, 8320, 8853, 9080, 9360, 9600, 10215, 10400, 10896, 11350, 11700, 11804, 12480, 13620, 14400, 14528, 14755, 14976, 15600, 16344, 17025, 17706, 18160, 18720, 20430, 20800, 21792, 22700, 23400, 23608, 24960, 26559, 27240, 28800, 29056, 29510, 31200, 32688, 34050, 35412, 36320, 37440, 40860, 41600, 43584, 44265, 45400, 46800, 47216, 51075, 53118, 54480, 59020, 62400, 65376, 68100, 70824, 72640, 73775, 74880, 81720, 87168, 88530, 90800, 93600, 94432, 102150, 106236, 108960, 118040, 124800, 130752, 132795, 136200, 141648, 145280, 147550, 163440, 177060, 181600, 187200, 188864, 204300, 212472, 217920, 221325, 236080, 261504, 265590, 272400, 283296, 295100, 326880, 354120, 363200, 374400, 377728, 408600, 424944, 435840, 442650, 472160, 531180, 544800, 566592, 590200, 653760, 663975, 708240, 726400, 817200, 849888, 885300, 944320, 1062360, 1089600, 1133184, 1180400, 1307520, 1327950, 1416480, 1634400, 1699776, 1770600, 1888640, 2124720, 2179200, 2360800, 2655900, 2832960, 3268800, 3399552, 3541200, 4249440, 4721600, 5311800, 5665920, 6537600, 7082400, 8498880, 9443200, 10623600, 14164800, 16997760, 21247200, 28329600, 42494400, 84988800]

約数ペア:

[(1, 84988800), (2, 42494400), (3, 28329600), (4, 21247200), (5, 16997760), (6, 14164800), (8, 10623600), (9, 9443200), (10, 8498880), (12, 7082400), (13, 6537600), (15, 5665920), (16, 5311800), (18, 4721600), (20, 4249440), (24, 3541200), (25, 3399552), (26, 3268800), (30, 2832960), (32, 2655900), (36, 2360800), (39, 2179200), (40, 2124720), (45, 1888640), (48, 1770600), (50, 1699776), (52, 1634400), (60, 1416480), (64, 1327950), (65, 1307520), (72, 1180400), (75, 1133184), (78, 1089600), (80, 1062360), (90, 944320), (96, 885300), (100, 849888), (104, 817200), (117, 726400), (120, 708240), (128, 663975), (130, 653760), (144, 590200), (150, 566592), (156, 544800), (160, 531180), (180, 472160), (192, 442650), (195, 435840), (200, 424944), (208, 408600), (225, 377728), (227, 374400), (234, 363200), (240, 354120), (260, 326880), (288, 295100), (300, 283296), (312, 272400), (320, 265590), (325, 261504), (360, 236080), (384, 221325), (390, 217920), (400, 212472), (416, 204300), (450, 188864), (454, 187200), (468, 181600), (480, 177060), (520, 163440), (576, 147550), (585, 145280), (600, 141648), (624, 136200), (640, 132795), (650, 130752), (681, 124800), (720, 118040), (780, 108960), (800, 106236), (832, 102150), (900, 94432), (908, 93600), (936, 90800), (960, 88530), (975, 87168), (1040, 81720), (1135, 74880), (1152, 73775), (1170, 72640), (1200, 70824), (1248, 68100), (1300, 65376), (1362, 62400), (1440, 59020), (1560, 54480), (1600, 53118), (1664, 51075), (1800, 47216), (1816, 46800), (1872, 45400), (1920, 44265), (1950, 43584), (2043, 41600), (2080, 40860), (2270, 37440), (2340, 36320), (2400, 35412), (2496, 34050), (2600, 32688), (2724, 31200), (2880, 29510), (2925, 29056), (2951, 28800), (3120, 27240), (3200, 26559), (3405, 24960), (3600, 23608), (3632, 23400), (3744, 22700), (3900, 21792), (4086, 20800), (4160, 20430), (4540, 18720), (4680, 18160), (4800, 17706), (4992, 17025), (5200, 16344), (5448, 15600), (5675, 14976), (5760, 14755), (5850, 14528), (5902, 14400), (6240, 13620), (6810, 12480), (7200, 11804), (7264, 11700), (7488, 11350), (7800, 10896), (8172, 10400), (8320, 10215), (8853, 9600), (9080, 9360)]