404876080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:707

約数の個数: 160

約数和(自身を含む): 1157068800

約数和(自身を除く): 752192720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 71, 80, 85, 112, 119, 136, 140, 142, 170, 238, 272, 280, 284, 340, 355, 476, 497, 560, 568, 595, 599, 680, 710, 952, 994, 1136, 1190, 1198, 1207, 1360, 1420, 1904, 1988, 2380, 2396, 2414, 2485, 2840, 2995, 3976, 4193, 4760, 4792, 4828, 4970, 5680, 5990, 6035, 7952, 8386, 8449, 9520, 9584, 9656, 9940, 10183, 11980, 12070, 16772, 16898, 19312, 19880, 20366, 20965, 23960, 24140, 33544, 33796, 39760, 40732, 41930, 42245, 42529, 47920, 48280, 50915, 67088, 67592, 71281, 81464, 83860, 84490, 85058, 96560, 101830, 135184, 142562, 162928, 167720, 168980, 170116, 203660, 212645, 285124, 297703, 335440, 337960, 340232, 356405, 407320, 425290, 570248, 595406, 675920, 680464, 712810, 722993, 814640, 850580, 1140496, 1190812, 1425620, 1445986, 1488515, 1701160, 2381624, 2851240, 2891972, 2977030, 3402320, 3614965, 4763248, 5060951, 5702480, 5783944, 5954060, 7229930, 10121902, 11567888, 11908120, 14459860, 20243804, 23816240, 25304755, 28919720, 40487608, 50609510, 57839440, 80975216, 101219020, 202438040, 404876080]

約数ペア:

[(1, 404876080), (2, 202438040), (4, 101219020), (5, 80975216), (7, 57839440), (8, 50609510), (10, 40487608), (14, 28919720), (16, 25304755), (17, 23816240), (20, 20243804), (28, 14459860), (34, 11908120), (35, 11567888), (40, 10121902), (56, 7229930), (68, 5954060), (70, 5783944), (71, 5702480), (80, 5060951), (85, 4763248), (112, 3614965), (119, 3402320), (136, 2977030), (140, 2891972), (142, 2851240), (170, 2381624), (238, 1701160), (272, 1488515), (280, 1445986), (284, 1425620), (340, 1190812), (355, 1140496), (476, 850580), (497, 814640), (560, 722993), (568, 712810), (595, 680464), (599, 675920), (680, 595406), (710, 570248), (952, 425290), (994, 407320), (1136, 356405), (1190, 340232), (1198, 337960), (1207, 335440), (1360, 297703), (1420, 285124), (1904, 212645), (1988, 203660), (2380, 170116), (2396, 168980), (2414, 167720), (2485, 162928), (2840, 142562), (2995, 135184), (3976, 101830), (4193, 96560), (4760, 85058), (4792, 84490), (4828, 83860), (4970, 81464), (5680, 71281), (5990, 67592), (6035, 67088), (7952, 50915), (8386, 48280), (8449, 47920), (9520, 42529), (9584, 42245), (9656, 41930), (9940, 40732), (10183, 39760), (11980, 33796), (12070, 33544), (16772, 24140), (16898, 23960), (19312, 20965), (19880, 20366)]