193073880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 605880000

約数和(自身を除く): 412806120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 109, 116, 120, 145, 174, 218, 232, 290, 327, 348, 435, 436, 509, 545, 580, 654, 696, 870, 872, 1018, 1090, 1160, 1308, 1527, 1635, 1740, 2036, 2180, 2545, 2616, 3054, 3161, 3270, 3480, 4072, 4360, 5090, 6108, 6322, 6540, 7635, 9483, 10180, 12216, 12644, 13080, 14761, 15270, 15805, 18966, 20360, 25288, 29522, 30540, 31610, 37932, 44283, 47415, 55481, 59044, 61080, 63220, 73805, 75864, 88566, 94830, 110962, 118088, 126440, 147610, 166443, 177132, 189660, 221415, 221924, 277405, 295220, 332886, 354264, 379320, 442830, 443848, 554810, 590440, 665772, 832215, 885660, 1109620, 1331544, 1608949, 1664430, 1771320, 2219240, 3217898, 3328860, 4826847, 6435796, 6657720, 8044745, 9653694, 12871592, 16089490, 19307388, 24134235, 32178980, 38614776, 48268470, 64357960, 96536940, 193073880]

約数ペア:

[(1, 193073880), (2, 96536940), (3, 64357960), (4, 48268470), (5, 38614776), (6, 32178980), (8, 24134235), (10, 19307388), (12, 16089490), (15, 12871592), (20, 9653694), (24, 8044745), (29, 6657720), (30, 6435796), (40, 4826847), (58, 3328860), (60, 3217898), (87, 2219240), (109, 1771320), (116, 1664430), (120, 1608949), (145, 1331544), (174, 1109620), (218, 885660), (232, 832215), (290, 665772), (327, 590440), (348, 554810), (435, 443848), (436, 442830), (509, 379320), (545, 354264), (580, 332886), (654, 295220), (696, 277405), (870, 221924), (872, 221415), (1018, 189660), (1090, 177132), (1160, 166443), (1308, 147610), (1527, 126440), (1635, 118088), (1740, 110962), (2036, 94830), (2180, 88566), (2545, 75864), (2616, 73805), (3054, 63220), (3161, 61080), (3270, 59044), (3480, 55481), (4072, 47415), (4360, 44283), (5090, 37932), (6108, 31610), (6322, 30540), (6540, 29522), (7635, 25288), (9483, 20360), (10180, 18966), (12216, 15805), (12644, 15270), (13080, 14761)]