193494840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:562

約数の個数: 256

約数和(自身を含む): 742072320

約数和(自身を除く): 548577480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 43, 44, 55, 56, 60, 66, 70, 77, 84, 86, 88, 105, 110, 120, 129, 132, 140, 154, 165, 168, 172, 210, 215, 220, 231, 258, 264, 280, 301, 308, 330, 344, 385, 420, 430, 440, 462, 473, 487, 516, 602, 616, 645, 660, 770, 840, 860, 903, 924, 946, 974, 1032, 1155, 1204, 1290, 1320, 1419, 1461, 1505, 1540, 1720, 1806, 1848, 1892, 1948, 2310, 2365, 2408, 2435, 2580, 2838, 2922, 3010, 3080, 3311, 3409, 3612, 3784, 3896, 4515, 4620, 4730, 4870, 5160, 5357, 5676, 5844, 6020, 6622, 6818, 7095, 7224, 7305, 9030, 9240, 9460, 9740, 9933, 10227, 10714, 11352, 11688, 12040, 13244, 13636, 14190, 14610, 16071, 16555, 17045, 18060, 18920, 19480, 19866, 20454, 20941, 21428, 26488, 26785, 27272, 28380, 29220, 32142, 33110, 34090, 36120, 37499, 39732, 40908, 41882, 42856, 49665, 51135, 53570, 56760, 58440, 62823, 64284, 66220, 68180, 74998, 79464, 80355, 81816, 83764, 99330, 102270, 104705, 107140, 112497, 125646, 128568, 132440, 136360, 146587, 149996, 160710, 167528, 187495, 198660, 204540, 209410, 214280, 224994, 230351, 251292, 293174, 299992, 314115, 321420, 374990, 397320, 409080, 418820, 439761, 449988, 460702, 502584, 562485, 586348, 628230, 642840, 691053, 732935, 749980, 837640, 879522, 899976, 921404, 1124970, 1151755, 1172696, 1256460, 1382106, 1465870, 1499960, 1612457, 1759044, 1842808, 2198805, 2249940, 2303510, 2512920, 2764212, 2931740, 3224914, 3455265, 3518088, 4397610, 4499880, 4607020, 4837371, 5528424, 5863480, 6449828, 6910530, 8062285, 8795220, 9214040, 9674742, 12899656, 13821060, 16124570, 17590440, 19349484, 24186855, 27642120, 32249140, 38698968, 48373710, 64498280, 96747420, 193494840]

約数ペア:

[(1, 193494840), (2, 96747420), (3, 64498280), (4, 48373710), (5, 38698968), (6, 32249140), (7, 27642120), (8, 24186855), (10, 19349484), (11, 17590440), (12, 16124570), (14, 13821060), (15, 12899656), (20, 9674742), (21, 9214040), (22, 8795220), (24, 8062285), (28, 6910530), (30, 6449828), (33, 5863480), (35, 5528424), (40, 4837371), (42, 4607020), (43, 4499880), (44, 4397610), (55, 3518088), (56, 3455265), (60, 3224914), (66, 2931740), (70, 2764212), (77, 2512920), (84, 2303510), (86, 2249940), (88, 2198805), (105, 1842808), (110, 1759044), (120, 1612457), (129, 1499960), (132, 1465870), (140, 1382106), (154, 1256460), (165, 1172696), (168, 1151755), (172, 1124970), (210, 921404), (215, 899976), (220, 879522), (231, 837640), (258, 749980), (264, 732935), (280, 691053), (301, 642840), (308, 628230), (330, 586348), (344, 562485), (385, 502584), (420, 460702), (430, 449988), (440, 439761), (462, 418820), (473, 409080), (487, 397320), (516, 374990), (602, 321420), (616, 314115), (645, 299992), (660, 293174), (770, 251292), (840, 230351), (860, 224994), (903, 214280), (924, 209410), (946, 204540), (974, 198660), (1032, 187495), (1155, 167528), (1204, 160710), (1290, 149996), (1320, 146587), (1419, 136360), (1461, 132440), (1505, 128568), (1540, 125646), (1720, 112497), (1806, 107140), (1848, 104705), (1892, 102270), (1948, 99330), (2310, 83764), (2365, 81816), (2408, 80355), (2435, 79464), (2580, 74998), (2838, 68180), (2922, 66220), (3010, 64284), (3080, 62823), (3311, 58440), (3409, 56760), (3612, 53570), (3784, 51135), (3896, 49665), (4515, 42856), (4620, 41882), (4730, 40908), (4870, 39732), (5160, 37499), (5357, 36120), (5676, 34090), (5844, 33110), (6020, 32142), (6622, 29220), (6818, 28380), (7095, 27272), (7224, 26785), (7305, 26488), (9030, 21428), (9240, 20941), (9460, 20454), (9740, 19866), (9933, 19480), (10227, 18920), (10714, 18060), (11352, 17045), (11688, 16555), (12040, 16071), (13244, 14610), (13636, 14190)]