563978240

素因数分解:

$2^{13}\times 5^1\times 7^2\times {\mathrm{281}}^1$

素因数の和:326

約数の個数: 168

約数和(自身を含む): 1580042052

約数和(自身を除く): 1016063812

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 281, 320, 392, 448, 490, 512, 560, 562, 640, 784, 896, 980, 1024, 1120, 1124, 1280, 1405, 1568, 1792, 1960, 1967, 2048, 2240, 2248, 2560, 2810, 3136, 3584, 3920, 3934, 4096, 4480, 4496, 5120, 5620, 6272, 7168, 7840, 7868, 8192, 8960, 8992, 9835, 10240, 11240, 12544, 13769, 14336, 15680, 15736, 17920, 17984, 19670, 20480, 22480, 25088, 27538, 28672, 31360, 31472, 35840, 35968, 39340, 40960, 44960, 50176, 55076, 57344, 62720, 62944, 68845, 71680, 71936, 78680, 89920, 100352, 110152, 125440, 125888, 137690, 143360, 143872, 157360, 179840, 200704, 220304, 250880, 251776, 275380, 286720, 287744, 314720, 359680, 401408, 440608, 501760, 503552, 550760, 575488, 629440, 719360, 881216, 1003520, 1007104, 1101520, 1150976, 1258880, 1438720, 1762432, 2007040, 2014208, 2203040, 2301952, 2517760, 2877440, 3524864, 4028416, 4406080, 5035520, 5754880, 7049728, 8056832, 8812160, 10071040, 11509760, 14099456, 16113664, 17624320, 20142080, 28198912, 35248640, 40284160, 56397824, 70497280, 80568320, 112795648, 140994560, 281989120, 563978240]

約数ペア:

[(1, 563978240), (2, 281989120), (4, 140994560), (5, 112795648), (7, 80568320), (8, 70497280), (10, 56397824), (14, 40284160), (16, 35248640), (20, 28198912), (28, 20142080), (32, 17624320), (35, 16113664), (40, 14099456), (49, 11509760), (56, 10071040), (64, 8812160), (70, 8056832), (80, 7049728), (98, 5754880), (112, 5035520), (128, 4406080), (140, 4028416), (160, 3524864), (196, 2877440), (224, 2517760), (245, 2301952), (256, 2203040), (280, 2014208), (281, 2007040), (320, 1762432), (392, 1438720), (448, 1258880), (490, 1150976), (512, 1101520), (560, 1007104), (562, 1003520), (640, 881216), (784, 719360), (896, 629440), (980, 575488), (1024, 550760), (1120, 503552), (1124, 501760), (1280, 440608), (1405, 401408), (1568, 359680), (1792, 314720), (1960, 287744), (1967, 286720), (2048, 275380), (2240, 251776), (2248, 250880), (2560, 220304), (2810, 200704), (3136, 179840), (3584, 157360), (3920, 143872), (3934, 143360), (4096, 137690), (4480, 125888), (4496, 125440), (5120, 110152), (5620, 100352), (6272, 89920), (7168, 78680), (7840, 71936), (7868, 71680), (8192, 68845), (8960, 62944), (8992, 62720), (9835, 57344), (10240, 55076), (11240, 50176), (12544, 44960), (13769, 40960), (14336, 39340), (15680, 35968), (15736, 35840), (17920, 31472), (17984, 31360), (19670, 28672), (20480, 27538), (22480, 25088)]