178683780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 580608000

約数和(自身を除く): 401924220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 79, 92, 110, 115, 132, 138, 149, 158, 165, 220, 230, 237, 253, 276, 298, 316, 330, 345, 395, 447, 460, 474, 506, 596, 660, 690, 745, 759, 790, 869, 894, 948, 1012, 1185, 1265, 1380, 1490, 1518, 1580, 1639, 1738, 1788, 1817, 2235, 2370, 2530, 2607, 2980, 3036, 3278, 3427, 3476, 3634, 3795, 4345, 4470, 4740, 4917, 5060, 5214, 5451, 6556, 6854, 7268, 7590, 8195, 8690, 8940, 9085, 9834, 10281, 10428, 10902, 11771, 13035, 13708, 15180, 16390, 17135, 17380, 18170, 19668, 19987, 20562, 21804, 23542, 24585, 26070, 27255, 32780, 34270, 35313, 36340, 37697, 39974, 41124, 47084, 49170, 51405, 52140, 54510, 58855, 59961, 68540, 70626, 75394, 79948, 98340, 99935, 102810, 109020, 113091, 117710, 119922, 129481, 141252, 150788, 176565, 188485, 199870, 205620, 226182, 235420, 239844, 258962, 270733, 299805, 353130, 376970, 388443, 399740, 452364, 517924, 541466, 565455, 599610, 647405, 706260, 753940, 776886, 812199, 1082932, 1130910, 1199220, 1294810, 1353665, 1553772, 1624398, 1942215, 2261820, 2589620, 2707330, 2978063, 3248796, 3884430, 4060995, 5414660, 5956126, 7768860, 8121990, 8934189, 11912252, 14890315, 16243980, 17868378, 29780630, 35736756, 44670945, 59561260, 89341890, 178683780]

約数ペア:

[(1, 178683780), (2, 89341890), (3, 59561260), (4, 44670945), (5, 35736756), (6, 29780630), (10, 17868378), (11, 16243980), (12, 14890315), (15, 11912252), (20, 8934189), (22, 8121990), (23, 7768860), (30, 5956126), (33, 5414660), (44, 4060995), (46, 3884430), (55, 3248796), (60, 2978063), (66, 2707330), (69, 2589620), (79, 2261820), (92, 1942215), (110, 1624398), (115, 1553772), (132, 1353665), (138, 1294810), (149, 1199220), (158, 1130910), (165, 1082932), (220, 812199), (230, 776886), (237, 753940), (253, 706260), (276, 647405), (298, 599610), (316, 565455), (330, 541466), (345, 517924), (395, 452364), (447, 399740), (460, 388443), (474, 376970), (506, 353130), (596, 299805), (660, 270733), (690, 258962), (745, 239844), (759, 235420), (790, 226182), (869, 205620), (894, 199870), (948, 188485), (1012, 176565), (1185, 150788), (1265, 141252), (1380, 129481), (1490, 119922), (1518, 117710), (1580, 113091), (1639, 109020), (1738, 102810), (1788, 99935), (1817, 98340), (2235, 79948), (2370, 75394), (2530, 70626), (2607, 68540), (2980, 59961), (3036, 58855), (3278, 54510), (3427, 52140), (3476, 51405), (3634, 49170), (3795, 47084), (4345, 41124), (4470, 39974), (4740, 37697), (4917, 36340), (5060, 35313), (5214, 34270), (5451, 32780), (6556, 27255), (6854, 26070), (7268, 24585), (7590, 23542), (8195, 21804), (8690, 20562), (8940, 19987), (9085, 19668), (9834, 18170), (10281, 17380), (10428, 17135), (10902, 16390), (11771, 15180), (13035, 13708)]