145267080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 256

約数和(自身を含む): 531947520

約数和(自身を除く): 386680440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 73, 84, 92, 103, 105, 115, 120, 138, 140, 146, 161, 168, 184, 206, 210, 219, 230, 276, 280, 292, 309, 322, 345, 365, 412, 420, 438, 460, 483, 511, 515, 552, 584, 618, 644, 690, 721, 730, 805, 824, 840, 876, 920, 966, 1022, 1030, 1095, 1236, 1288, 1380, 1442, 1460, 1533, 1545, 1610, 1679, 1752, 1932, 2044, 2060, 2163, 2190, 2369, 2415, 2472, 2555, 2760, 2884, 2920, 3066, 3090, 3220, 3358, 3605, 3864, 4088, 4120, 4326, 4380, 4738, 4830, 5037, 5110, 5768, 6132, 6180, 6440, 6716, 7107, 7210, 7519, 7665, 8395, 8652, 8760, 9476, 9660, 10074, 10220, 10815, 11753, 11845, 12264, 12360, 13432, 14214, 14420, 15038, 15330, 16583, 16790, 17304, 18952, 19320, 20148, 20440, 21630, 22557, 23506, 23690, 25185, 28428, 28840, 30076, 30660, 33166, 33580, 35259, 35535, 37595, 40296, 43260, 45114, 47012, 47380, 49749, 50370, 52633, 56856, 58765, 60152, 61320, 66332, 67160, 70518, 71070, 75190, 82915, 86520, 90228, 94024, 94760, 99498, 100740, 105266, 112785, 117530, 132664, 141036, 142140, 150380, 157899, 165830, 172937, 176295, 180456, 198996, 201480, 210532, 225570, 235060, 248745, 263165, 282072, 284280, 300760, 315798, 331660, 345874, 352590, 397992, 421064, 451140, 470120, 497490, 518811, 526330, 631596, 663320, 691748, 705180, 789495, 864685, 902280, 994980, 1037622, 1052660, 1210559, 1263192, 1383496, 1410360, 1578990, 1729370, 1989960, 2075244, 2105320, 2421118, 2594055, 3157980, 3458740, 3631677, 4150488, 4842236, 5188110, 6052795, 6315960, 6917480, 7263354, 9684472, 10376220, 12105590, 14526708, 18158385, 20752440, 24211180, 29053416, 36316770, 48422360, 72633540, 145267080]

約数ペア:

[(1, 145267080), (2, 72633540), (3, 48422360), (4, 36316770), (5, 29053416), (6, 24211180), (7, 20752440), (8, 18158385), (10, 14526708), (12, 12105590), (14, 10376220), (15, 9684472), (20, 7263354), (21, 6917480), (23, 6315960), (24, 6052795), (28, 5188110), (30, 4842236), (35, 4150488), (40, 3631677), (42, 3458740), (46, 3157980), (56, 2594055), (60, 2421118), (69, 2105320), (70, 2075244), (73, 1989960), (84, 1729370), (92, 1578990), (103, 1410360), (105, 1383496), (115, 1263192), (120, 1210559), (138, 1052660), (140, 1037622), (146, 994980), (161, 902280), (168, 864685), (184, 789495), (206, 705180), (210, 691748), (219, 663320), (230, 631596), (276, 526330), (280, 518811), (292, 497490), (309, 470120), (322, 451140), (345, 421064), (365, 397992), (412, 352590), (420, 345874), (438, 331660), (460, 315798), (483, 300760), (511, 284280), (515, 282072), (552, 263165), (584, 248745), (618, 235060), (644, 225570), (690, 210532), (721, 201480), (730, 198996), (805, 180456), (824, 176295), (840, 172937), (876, 165830), (920, 157899), (966, 150380), (1022, 142140), (1030, 141036), (1095, 132664), (1236, 117530), (1288, 112785), (1380, 105266), (1442, 100740), (1460, 99498), (1533, 94760), (1545, 94024), (1610, 90228), (1679, 86520), (1752, 82915), (1932, 75190), (2044, 71070), (2060, 70518), (2163, 67160), (2190, 66332), (2369, 61320), (2415, 60152), (2472, 58765), (2555, 56856), (2760, 52633), (2884, 50370), (2920, 49749), (3066, 47380), (3090, 47012), (3220, 45114), (3358, 43260), (3605, 40296), (3864, 37595), (4088, 35535), (4120, 35259), (4326, 33580), (4380, 33166), (4738, 30660), (4830, 30076), (5037, 28840), (5110, 28428), (5768, 25185), (6132, 23690), (6180, 23506), (6440, 22557), (6716, 21630), (7107, 20440), (7210, 20148), (7519, 19320), (7665, 18952), (8395, 17304), (8652, 16790), (8760, 16583), (9476, 15330), (9660, 15038), (10074, 14420), (10220, 14214), (10815, 13432), (11753, 12360), (11845, 12264)]