318097920

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 320

約数和(自身を含む): 1193423616

約数和(自身を除く): 875325696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 97, 105, 112, 120, 122, 128, 140, 160, 168, 183, 192, 194, 210, 224, 240, 244, 256, 280, 291, 305, 320, 336, 366, 384, 388, 420, 427, 448, 480, 485, 488, 512, 560, 582, 610, 640, 672, 679, 732, 768, 776, 840, 854, 896, 915, 960, 970, 976, 1120, 1164, 1220, 1280, 1281, 1344, 1358, 1455, 1464, 1536, 1552, 1680, 1708, 1792, 1830, 1920, 1940, 1952, 2037, 2135, 2240, 2328, 2440, 2560, 2562, 2688, 2716, 2910, 2928, 3104, 3360, 3395, 3416, 3584, 3660, 3840, 3880, 3904, 4074, 4270, 4480, 4656, 4880, 5124, 5376, 5432, 5820, 5856, 5917, 6208, 6405, 6720, 6790, 6832, 7320, 7680, 7760, 7808, 8148, 8540, 8960, 9312, 9760, 10185, 10248, 10752, 10864, 11640, 11712, 11834, 12416, 12810, 13440, 13580, 13664, 14640, 15520, 15616, 16296, 17080, 17751, 17920, 18624, 19520, 20370, 20496, 21728, 23280, 23424, 23668, 24832, 25620, 26880, 27160, 27328, 29280, 29585, 31040, 31232, 32592, 34160, 35502, 37248, 39040, 40740, 40992, 41419, 43456, 46560, 46848, 47336, 49664, 51240, 53760, 54320, 54656, 58560, 59170, 62080, 65184, 68320, 71004, 74496, 78080, 81480, 81984, 82838, 86912, 88755, 93120, 93696, 94672, 102480, 108640, 109312, 117120, 118340, 124160, 124257, 130368, 136640, 142008, 148992, 156160, 162960, 163968, 165676, 173824, 177510, 186240, 189344, 204960, 207095, 217280, 218624, 234240, 236680, 248320, 248514, 260736, 273280, 284016, 325920, 327936, 331352, 347648, 355020, 372480, 378688, 409920, 414190, 434560, 468480, 473360, 497028, 521472, 546560, 568032, 621285, 651840, 655872, 662704, 710040, 744960, 757376, 819840, 828380, 869120, 946720, 994056, 1042944, 1093120, 1136064, 1242570, 1303680, 1325408, 1420080, 1514752, 1639680, 1656760, 1738240, 1893440, 1988112, 2272128, 2485140, 2607360, 2650816, 2840160, 3029504, 3279360, 3313520, 3786880, 3976224, 4544256, 4970280, 5214720, 5301632, 5680320, 6627040, 7573760, 7952448, 9088512, 9940560, 10603264, 11360640, 13254080, 15147520, 15904896, 19881120, 21206528, 22721280, 26508160, 31809792, 39762240, 45442560, 53016320, 63619584, 79524480, 106032640, 159048960, 318097920]

約数ペア:

[(1, 318097920), (2, 159048960), (3, 106032640), (4, 79524480), (5, 63619584), (6, 53016320), (7, 45442560), (8, 39762240), (10, 31809792), (12, 26508160), (14, 22721280), (15, 21206528), (16, 19881120), (20, 15904896), (21, 15147520), (24, 13254080), (28, 11360640), (30, 10603264), (32, 9940560), (35, 9088512), (40, 7952448), (42, 7573760), (48, 6627040), (56, 5680320), (60, 5301632), (61, 5214720), (64, 4970280), (70, 4544256), (80, 3976224), (84, 3786880), (96, 3313520), (97, 3279360), (105, 3029504), (112, 2840160), (120, 2650816), (122, 2607360), (128, 2485140), (140, 2272128), (160, 1988112), (168, 1893440), (183, 1738240), (192, 1656760), (194, 1639680), (210, 1514752), (224, 1420080), (240, 1325408), (244, 1303680), (256, 1242570), (280, 1136064), (291, 1093120), (305, 1042944), (320, 994056), (336, 946720), (366, 869120), (384, 828380), (388, 819840), (420, 757376), (427, 744960), (448, 710040), (480, 662704), (485, 655872), (488, 651840), (512, 621285), (560, 568032), (582, 546560), (610, 521472), (640, 497028), (672, 473360), (679, 468480), (732, 434560), (768, 414190), (776, 409920), (840, 378688), (854, 372480), (896, 355020), (915, 347648), (960, 331352), (970, 327936), (976, 325920), (1120, 284016), (1164, 273280), (1220, 260736), (1280, 248514), (1281, 248320), (1344, 236680), (1358, 234240), (1455, 218624), (1464, 217280), (1536, 207095), (1552, 204960), (1680, 189344), (1708, 186240), (1792, 177510), (1830, 173824), (1920, 165676), (1940, 163968), (1952, 162960), (2037, 156160), (2135, 148992), (2240, 142008), (2328, 136640), (2440, 130368), (2560, 124257), (2562, 124160), (2688, 118340), (2716, 117120), (2910, 109312), (2928, 108640), (3104, 102480), (3360, 94672), (3395, 93696), (3416, 93120), (3584, 88755), (3660, 86912), (3840, 82838), (3880, 81984), (3904, 81480), (4074, 78080), (4270, 74496), (4480, 71004), (4656, 68320), (4880, 65184), (5124, 62080), (5376, 59170), (5432, 58560), (5820, 54656), (5856, 54320), (5917, 53760), (6208, 51240), (6405, 49664), (6720, 47336), (6790, 46848), (6832, 46560), (7320, 43456), (7680, 41419), (7760, 40992), (7808, 40740), (8148, 39040), (8540, 37248), (8960, 35502), (9312, 34160), (9760, 32592), (10185, 31232), (10248, 31040), (10752, 29585), (10864, 29280), (11640, 27328), (11712, 27160), (11834, 26880), (12416, 25620), (12810, 24832), (13440, 23668), (13580, 23424), (13664, 23280), (14640, 21728), (15520, 20496), (15616, 20370), (16296, 19520), (17080, 18624), (17751, 17920)]