145749456

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{1973}}^1$

素因数の和:2015

約数の個数: 120

約数和(自身を含む): 445492320

約数和(自身を除く): 299742864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 432, 456, 486, 513, 648, 684, 912, 972, 1026, 1296, 1368, 1539, 1944, 1973, 2052, 2736, 3078, 3888, 3946, 4104, 4617, 5919, 6156, 7892, 8208, 9234, 11838, 12312, 15784, 17757, 18468, 23676, 24624, 31568, 35514, 36936, 37487, 47352, 53271, 71028, 73872, 74974, 94704, 106542, 112461, 142056, 149948, 159813, 213084, 224922, 284112, 299896, 319626, 337383, 426168, 449844, 479439, 599792, 639252, 674766, 852336, 899688, 958878, 1012149, 1278504, 1349532, 1799376, 1917756, 2024298, 2557008, 2699064, 3036447, 3835512, 4048596, 5398128, 6072894, 7671024, 8097192, 9109341, 12145788, 16194384, 18218682, 24291576, 36437364, 48583152, 72874728, 145749456]

約数ペア:

[(1, 145749456), (2, 72874728), (3, 48583152), (4, 36437364), (6, 24291576), (8, 18218682), (9, 16194384), (12, 12145788), (16, 9109341), (18, 8097192), (19, 7671024), (24, 6072894), (27, 5398128), (36, 4048596), (38, 3835512), (48, 3036447), (54, 2699064), (57, 2557008), (72, 2024298), (76, 1917756), (81, 1799376), (108, 1349532), (114, 1278504), (144, 1012149), (152, 958878), (162, 899688), (171, 852336), (216, 674766), (228, 639252), (243, 599792), (304, 479439), (324, 449844), (342, 426168), (432, 337383), (456, 319626), (486, 299896), (513, 284112), (648, 224922), (684, 213084), (912, 159813), (972, 149948), (1026, 142056), (1296, 112461), (1368, 106542), (1539, 94704), (1944, 74974), (1973, 73872), (2052, 71028), (2736, 53271), (3078, 47352), (3888, 37487), (3946, 36936), (4104, 35514), (4617, 31568), (5919, 24624), (6156, 23676), (7892, 18468), (8208, 17757), (9234, 15784), (11838, 12312)]