248732640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 384

約数和(自身を含む): 968647680

約数和(自身を除く): 719915040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 43, 45, 48, 52, 54, 60, 65, 72, 78, 80, 86, 90, 96, 103, 104, 108, 117, 120, 129, 130, 135, 144, 156, 160, 172, 180, 195, 206, 208, 215, 216, 234, 240, 258, 260, 270, 288, 309, 312, 344, 351, 360, 387, 390, 412, 416, 430, 432, 468, 480, 515, 516, 520, 540, 559, 585, 618, 624, 645, 688, 702, 720, 774, 780, 824, 860, 864, 927, 936, 1030, 1032, 1040, 1080, 1118, 1161, 1170, 1236, 1248, 1290, 1339, 1376, 1404, 1440, 1545, 1548, 1560, 1648, 1677, 1720, 1755, 1854, 1872, 1935, 2060, 2064, 2080, 2160, 2236, 2322, 2340, 2472, 2580, 2678, 2781, 2795, 2808, 3090, 3096, 3120, 3296, 3354, 3440, 3510, 3708, 3744, 3870, 4017, 4120, 4128, 4320, 4429, 4472, 4635, 4644, 4680, 4944, 5031, 5160, 5356, 5562, 5590, 5616, 5805, 6180, 6192, 6240, 6695, 6708, 6880, 7020, 7416, 7740, 8034, 8240, 8385, 8858, 8944, 9270, 9288, 9360, 9888, 10062, 10320, 10712, 11124, 11180, 11232, 11610, 12051, 12360, 12384, 13287, 13390, 13416, 13905, 14040, 14832, 15093, 15480, 16068, 16480, 16770, 17716, 17888, 18540, 18576, 18720, 20085, 20124, 20640, 21424, 22145, 22248, 22360, 23220, 24102, 24720, 25155, 26574, 26780, 26832, 27810, 28080, 29664, 30186, 30960, 32136, 33540, 35432, 36153, 37080, 37152, 39861, 40170, 40248, 42848, 44290, 44496, 44720, 46440, 48204, 49440, 50310, 53148, 53560, 53664, 55620, 56160, 57577, 60255, 60372, 61920, 64272, 66435, 67080, 70864, 72306, 74160, 75465, 79722, 80340, 80496, 88580, 88992, 89440, 92880, 96408, 100620, 106296, 107120, 111240, 115154, 119583, 120510, 120744, 128544, 132870, 134160, 141728, 144612, 148320, 150930, 159444, 160680, 160992, 172731, 177160, 180765, 185760, 192816, 199305, 201240, 212592, 214240, 222480, 230308, 239166, 241020, 241488, 265740, 268320, 287885, 289224, 301860, 318888, 321360, 345462, 354320, 361530, 385632, 398610, 402480, 425184, 444960, 460616, 478332, 482040, 482976, 518193, 531480, 575770, 578448, 597915, 603720, 637776, 642720, 690924, 708640, 723060, 797220, 804960, 863655, 921232, 956664, 964080, 1036386, 1062960, 1151540, 1156896, 1195830, 1207440, 1275552, 1381848, 1446120, 1554579, 1594440, 1727310, 1842464, 1913328, 1928160, 2072772, 2125920, 2303080, 2391660, 2414880, 2590965, 2763696, 2892240, 3109158, 3188880, 3454620, 3826656, 4145544, 4606160, 4783320, 5181930, 5527392, 5784480, 6218316, 6377760, 6909240, 7772895, 8291088, 9212320, 9566640, 10363860, 12436632, 13818480, 15545790, 16582176, 19133280, 20727720, 24873264, 27636960, 31091580, 41455440, 49746528, 62183160, 82910880, 124366320, 248732640]

約数ペア:

[(1, 248732640), (2, 124366320), (3, 82910880), (4, 62183160), (5, 49746528), (6, 41455440), (8, 31091580), (9, 27636960), (10, 24873264), (12, 20727720), (13, 19133280), (15, 16582176), (16, 15545790), (18, 13818480), (20, 12436632), (24, 10363860), (26, 9566640), (27, 9212320), (30, 8291088), (32, 7772895), (36, 6909240), (39, 6377760), (40, 6218316), (43, 5784480), (45, 5527392), (48, 5181930), (52, 4783320), (54, 4606160), (60, 4145544), (65, 3826656), (72, 3454620), (78, 3188880), (80, 3109158), (86, 2892240), (90, 2763696), (96, 2590965), (103, 2414880), (104, 2391660), (108, 2303080), (117, 2125920), (120, 2072772), (129, 1928160), (130, 1913328), (135, 1842464), (144, 1727310), (156, 1594440), (160, 1554579), (172, 1446120), (180, 1381848), (195, 1275552), (206, 1207440), (208, 1195830), (215, 1156896), (216, 1151540), (234, 1062960), (240, 1036386), (258, 964080), (260, 956664), (270, 921232), (288, 863655), (309, 804960), (312, 797220), (344, 723060), (351, 708640), (360, 690924), (387, 642720), (390, 637776), (412, 603720), (416, 597915), (430, 578448), (432, 575770), (468, 531480), (480, 518193), (515, 482976), (516, 482040), (520, 478332), (540, 460616), (559, 444960), (585, 425184), (618, 402480), (624, 398610), (645, 385632), (688, 361530), (702, 354320), (720, 345462), (774, 321360), (780, 318888), (824, 301860), (860, 289224), (864, 287885), (927, 268320), (936, 265740), (1030, 241488), (1032, 241020), (1040, 239166), (1080, 230308), (1118, 222480), (1161, 214240), (1170, 212592), (1236, 201240), (1248, 199305), (1290, 192816), (1339, 185760), (1376, 180765), (1404, 177160), (1440, 172731), (1545, 160992), (1548, 160680), (1560, 159444), (1648, 150930), (1677, 148320), (1720, 144612), (1755, 141728), (1854, 134160), (1872, 132870), (1935, 128544), (2060, 120744), (2064, 120510), (2080, 119583), (2160, 115154), (2236, 111240), (2322, 107120), (2340, 106296), (2472, 100620), (2580, 96408), (2678, 92880), (2781, 89440), (2795, 88992), (2808, 88580), (3090, 80496), (3096, 80340), (3120, 79722), (3296, 75465), (3354, 74160), (3440, 72306), (3510, 70864), (3708, 67080), (3744, 66435), (3870, 64272), (4017, 61920), (4120, 60372), (4128, 60255), (4320, 57577), (4429, 56160), (4472, 55620), (4635, 53664), (4644, 53560), (4680, 53148), (4944, 50310), (5031, 49440), (5160, 48204), (5356, 46440), (5562, 44720), (5590, 44496), (5616, 44290), (5805, 42848), (6180, 40248), (6192, 40170), (6240, 39861), (6695, 37152), (6708, 37080), (6880, 36153), (7020, 35432), (7416, 33540), (7740, 32136), (8034, 30960), (8240, 30186), (8385, 29664), (8858, 28080), (8944, 27810), (9270, 26832), (9288, 26780), (9360, 26574), (9888, 25155), (10062, 24720), (10320, 24102), (10712, 23220), (11124, 22360), (11180, 22248), (11232, 22145), (11610, 21424), (12051, 20640), (12360, 20124), (12384, 20085), (13287, 18720), (13390, 18576), (13416, 18540), (13905, 17888), (14040, 17716), (14832, 16770), (15093, 16480), (15480, 16068)]