202438040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:705

約数の個数: 128

約数和(自身を含む): 559872000

約数和(自身を除く): 357433960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 71, 85, 119, 136, 140, 142, 170, 238, 280, 284, 340, 355, 476, 497, 568, 595, 599, 680, 710, 952, 994, 1190, 1198, 1207, 1420, 1988, 2380, 2396, 2414, 2485, 2840, 2995, 3976, 4193, 4760, 4792, 4828, 4970, 5990, 6035, 8386, 8449, 9656, 9940, 10183, 11980, 12070, 16772, 16898, 19880, 20366, 20965, 23960, 24140, 33544, 33796, 40732, 41930, 42245, 42529, 48280, 50915, 67592, 71281, 81464, 83860, 84490, 85058, 101830, 142562, 167720, 168980, 170116, 203660, 212645, 285124, 297703, 337960, 340232, 356405, 407320, 425290, 570248, 595406, 712810, 722993, 850580, 1190812, 1425620, 1445986, 1488515, 1701160, 2381624, 2851240, 2891972, 2977030, 3614965, 5060951, 5783944, 5954060, 7229930, 10121902, 11908120, 14459860, 20243804, 25304755, 28919720, 40487608, 50609510, 101219020, 202438040]

約数ペア:

[(1, 202438040), (2, 101219020), (4, 50609510), (5, 40487608), (7, 28919720), (8, 25304755), (10, 20243804), (14, 14459860), (17, 11908120), (20, 10121902), (28, 7229930), (34, 5954060), (35, 5783944), (40, 5060951), (56, 3614965), (68, 2977030), (70, 2891972), (71, 2851240), (85, 2381624), (119, 1701160), (136, 1488515), (140, 1445986), (142, 1425620), (170, 1190812), (238, 850580), (280, 722993), (284, 712810), (340, 595406), (355, 570248), (476, 425290), (497, 407320), (568, 356405), (595, 340232), (599, 337960), (680, 297703), (710, 285124), (952, 212645), (994, 203660), (1190, 170116), (1198, 168980), (1207, 167720), (1420, 142562), (1988, 101830), (2380, 85058), (2396, 84490), (2414, 83860), (2485, 81464), (2840, 71281), (2995, 67592), (3976, 50915), (4193, 48280), (4760, 42529), (4792, 42245), (4828, 41930), (4970, 40732), (5990, 33796), (6035, 33544), (8386, 24140), (8449, 23960), (9656, 20965), (9940, 20366), (10183, 19880), (11980, 16898), (12070, 16772)]