447396480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1523}}^1$

素因数の和:1568

約数の個数: 256

約数和(自身を含む): 1678838400

約数和(自身を除く): 1231441920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1360, 1440, 1523, 1530, 1632, 1728, 1836, 1920, 2040, 2160, 2176, 2295, 2448, 2720, 2880, 3046, 3060, 3264, 3456, 3672, 4080, 4320, 4569, 4590, 4896, 5440, 5760, 6092, 6120, 6528, 7344, 7615, 8160, 8640, 9138, 9180, 9792, 10880, 12184, 12240, 13707, 14688, 15230, 16320, 17280, 18276, 18360, 19584, 22845, 24368, 24480, 25891, 27414, 29376, 30460, 32640, 36552, 36720, 41121, 45690, 48736, 48960, 51782, 54828, 58752, 60920, 68535, 73104, 73440, 77673, 82242, 91380, 97472, 97920, 103564, 109656, 121840, 129455, 137070, 146208, 146880, 155346, 164484, 182760, 194944, 205605, 207128, 219312, 233019, 243680, 258910, 274140, 292416, 293760, 310692, 328968, 365520, 388365, 411210, 414256, 438624, 466038, 487360, 517820, 548280, 584832, 621384, 657936, 699057, 731040, 776730, 822420, 828512, 877248, 932076, 974720, 1035640, 1096560, 1165095, 1242768, 1315872, 1398114, 1462080, 1553460, 1644840, 1657024, 1754496, 1864152, 2071280, 2193120, 2330190, 2485536, 2631744, 2796228, 2924160, 3106920, 3289680, 3314048, 3495285, 3728304, 4142560, 4386240, 4660380, 4971072, 5263488, 5592456, 6213840, 6579360, 6990570, 7456608, 8285120, 8772480, 9320760, 9942144, 11184912, 12427680, 13158720, 13981140, 14913216, 16570240, 18641520, 22369824, 24855360, 26317440, 27962280, 29826432, 37283040, 44739648, 49710720, 55924560, 74566080, 89479296, 111849120, 149132160, 223698240, 447396480]

約数ペア:

[(1, 447396480), (2, 223698240), (3, 149132160), (4, 111849120), (5, 89479296), (6, 74566080), (8, 55924560), (9, 49710720), (10, 44739648), (12, 37283040), (15, 29826432), (16, 27962280), (17, 26317440), (18, 24855360), (20, 22369824), (24, 18641520), (27, 16570240), (30, 14913216), (32, 13981140), (34, 13158720), (36, 12427680), (40, 11184912), (45, 9942144), (48, 9320760), (51, 8772480), (54, 8285120), (60, 7456608), (64, 6990570), (68, 6579360), (72, 6213840), (80, 5592456), (85, 5263488), (90, 4971072), (96, 4660380), (102, 4386240), (108, 4142560), (120, 3728304), (128, 3495285), (135, 3314048), (136, 3289680), (144, 3106920), (153, 2924160), (160, 2796228), (170, 2631744), (180, 2485536), (192, 2330190), (204, 2193120), (216, 2071280), (240, 1864152), (255, 1754496), (270, 1657024), (272, 1644840), (288, 1553460), (306, 1462080), (320, 1398114), (340, 1315872), (360, 1242768), (384, 1165095), (408, 1096560), (432, 1035640), (459, 974720), (480, 932076), (510, 877248), (540, 828512), (544, 822420), (576, 776730), (612, 731040), (640, 699057), (680, 657936), (720, 621384), (765, 584832), (816, 548280), (864, 517820), (918, 487360), (960, 466038), (1020, 438624), (1080, 414256), (1088, 411210), (1152, 388365), (1224, 365520), (1360, 328968), (1440, 310692), (1523, 293760), (1530, 292416), (1632, 274140), (1728, 258910), (1836, 243680), (1920, 233019), (2040, 219312), (2160, 207128), (2176, 205605), (2295, 194944), (2448, 182760), (2720, 164484), (2880, 155346), (3046, 146880), (3060, 146208), (3264, 137070), (3456, 129455), (3672, 121840), (4080, 109656), (4320, 103564), (4569, 97920), (4590, 97472), (4896, 91380), (5440, 82242), (5760, 77673), (6092, 73440), (6120, 73104), (6528, 68535), (7344, 60920), (7615, 58752), (8160, 54828), (8640, 51782), (9138, 48960), (9180, 48736), (9792, 45690), (10880, 41121), (12184, 36720), (12240, 36552), (13707, 32640), (14688, 30460), (15230, 29376), (16320, 27414), (17280, 25891), (18276, 24480), (18360, 24368), (19584, 22845)]