489208320

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1295

約数の個数: 240

約数和(自身を含む): 1795365000

約数和(自身を除く): 1306156680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1249, 1280, 1360, 1440, 1530, 1536, 1632, 1920, 2040, 2176, 2304, 2448, 2498, 2560, 2720, 2880, 3060, 3264, 3747, 3840, 4080, 4352, 4608, 4896, 4996, 5440, 5760, 6120, 6245, 6528, 7494, 7680, 8160, 8704, 9792, 9992, 10880, 11241, 11520, 12240, 12490, 13056, 14988, 16320, 18735, 19584, 19984, 21233, 21760, 22482, 23040, 24480, 24980, 26112, 29976, 32640, 37470, 39168, 39968, 42466, 43520, 44964, 48960, 49960, 56205, 59952, 63699, 65280, 74940, 78336, 79936, 84932, 89928, 97920, 99920, 106165, 112410, 119904, 127398, 130560, 149880, 159872, 169864, 179856, 191097, 195840, 199840, 212330, 224820, 239808, 254796, 299760, 318495, 319744, 339728, 359712, 382194, 391680, 399680, 424660, 449640, 479616, 509592, 599520, 636990, 639488, 679456, 719424, 764388, 799360, 849320, 899280, 955485, 959232, 1019184, 1199040, 1273980, 1358912, 1438848, 1528776, 1598720, 1698640, 1798560, 1910970, 1918464, 2038368, 2398080, 2547960, 2717824, 2877696, 3057552, 3197440, 3397280, 3597120, 3821940, 4076736, 4796160, 5095920, 5435648, 5755392, 6115104, 6794560, 7194240, 7643880, 8153472, 9592320, 10191840, 10871296, 12230208, 13589120, 14388480, 15287760, 16306944, 20383680, 24460416, 27178240, 28776960, 30575520, 32613888, 40767360, 48920832, 54356480, 61151040, 81534720, 97841664, 122302080, 163069440, 244604160, 489208320]

約数ペア:

[(1, 489208320), (2, 244604160), (3, 163069440), (4, 122302080), (5, 97841664), (6, 81534720), (8, 61151040), (9, 54356480), (10, 48920832), (12, 40767360), (15, 32613888), (16, 30575520), (17, 28776960), (18, 27178240), (20, 24460416), (24, 20383680), (30, 16306944), (32, 15287760), (34, 14388480), (36, 13589120), (40, 12230208), (45, 10871296), (48, 10191840), (51, 9592320), (60, 8153472), (64, 7643880), (68, 7194240), (72, 6794560), (80, 6115104), (85, 5755392), (90, 5435648), (96, 5095920), (102, 4796160), (120, 4076736), (128, 3821940), (136, 3597120), (144, 3397280), (153, 3197440), (160, 3057552), (170, 2877696), (180, 2717824), (192, 2547960), (204, 2398080), (240, 2038368), (255, 1918464), (256, 1910970), (272, 1798560), (288, 1698640), (306, 1598720), (320, 1528776), (340, 1438848), (360, 1358912), (384, 1273980), (408, 1199040), (480, 1019184), (510, 959232), (512, 955485), (544, 899280), (576, 849320), (612, 799360), (640, 764388), (680, 719424), (720, 679456), (765, 639488), (768, 636990), (816, 599520), (960, 509592), (1020, 479616), (1088, 449640), (1152, 424660), (1224, 399680), (1249, 391680), (1280, 382194), (1360, 359712), (1440, 339728), (1530, 319744), (1536, 318495), (1632, 299760), (1920, 254796), (2040, 239808), (2176, 224820), (2304, 212330), (2448, 199840), (2498, 195840), (2560, 191097), (2720, 179856), (2880, 169864), (3060, 159872), (3264, 149880), (3747, 130560), (3840, 127398), (4080, 119904), (4352, 112410), (4608, 106165), (4896, 99920), (4996, 97920), (5440, 89928), (5760, 84932), (6120, 79936), (6245, 78336), (6528, 74940), (7494, 65280), (7680, 63699), (8160, 59952), (8704, 56205), (9792, 49960), (9992, 48960), (10880, 44964), (11241, 43520), (11520, 42466), (12240, 39968), (12490, 39168), (13056, 37470), (14988, 32640), (16320, 29976), (18735, 26112), (19584, 24980), (19984, 24480), (21233, 23040), (21760, 22482)]