284016320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1231}}^1$

素因数の和:1358

約数の個数: 112

約数和(自身を含む): 781068288

約数和(自身を除く): 497051968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 103, 112, 140, 160, 206, 224, 280, 320, 412, 448, 515, 560, 721, 824, 1030, 1120, 1231, 1442, 1648, 2060, 2240, 2462, 2884, 3296, 3605, 4120, 4924, 5768, 6155, 6592, 7210, 8240, 8617, 9848, 11536, 12310, 14420, 16480, 17234, 19696, 23072, 24620, 28840, 32960, 34468, 39392, 43085, 46144, 49240, 57680, 68936, 78784, 86170, 98480, 115360, 126793, 137872, 172340, 196960, 230720, 253586, 275744, 344680, 393920, 507172, 551488, 633965, 689360, 887551, 1014344, 1267930, 1378720, 1775102, 2028688, 2535860, 2757440, 3550204, 4057376, 4437755, 5071720, 7100408, 8114752, 8875510, 10143440, 14200816, 17751020, 20286880, 28401632, 35502040, 40573760, 56803264, 71004080, 142008160, 284016320]

約数ペア:

[(1, 284016320), (2, 142008160), (4, 71004080), (5, 56803264), (7, 40573760), (8, 35502040), (10, 28401632), (14, 20286880), (16, 17751020), (20, 14200816), (28, 10143440), (32, 8875510), (35, 8114752), (40, 7100408), (56, 5071720), (64, 4437755), (70, 4057376), (80, 3550204), (103, 2757440), (112, 2535860), (140, 2028688), (160, 1775102), (206, 1378720), (224, 1267930), (280, 1014344), (320, 887551), (412, 689360), (448, 633965), (515, 551488), (560, 507172), (721, 393920), (824, 344680), (1030, 275744), (1120, 253586), (1231, 230720), (1442, 196960), (1648, 172340), (2060, 137872), (2240, 126793), (2462, 115360), (2884, 98480), (3296, 86170), (3605, 78784), (4120, 68936), (4924, 57680), (5768, 49240), (6155, 46144), (6592, 43085), (7210, 39392), (8240, 34468), (8617, 32960), (9848, 28840), (11536, 24620), (12310, 23072), (14420, 19696), (16480, 17234)]