142649568

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:365

約数の個数: 144

約数和(自身を含む): 432432000

約数和(自身を除く): 289782432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 131, 144, 152, 171, 199, 228, 262, 288, 304, 342, 393, 398, 456, 524, 597, 608, 684, 786, 796, 912, 1048, 1179, 1194, 1368, 1572, 1592, 1791, 1824, 2096, 2358, 2388, 2489, 2736, 3144, 3184, 3582, 3781, 4192, 4716, 4776, 4978, 5472, 6288, 6368, 7164, 7467, 7562, 9432, 9552, 9956, 11343, 12576, 14328, 14934, 15124, 18864, 19104, 19912, 22401, 22686, 26069, 28656, 29868, 30248, 34029, 37728, 39824, 44802, 45372, 52138, 57312, 59736, 60496, 68058, 78207, 79648, 89604, 90744, 104276, 119472, 120992, 136116, 156414, 179208, 181488, 208552, 234621, 238944, 272232, 312828, 358416, 362976, 417104, 469242, 495311, 544464, 625656, 716832, 834208, 938484, 990622, 1088928, 1251312, 1485933, 1876968, 1981244, 2502624, 2971866, 3753936, 3962488, 4457799, 5943732, 7507872, 7924976, 8915598, 11887464, 15849952, 17831196, 23774928, 35662392, 47549856, 71324784, 142649568]

約数ペア:

[(1, 142649568), (2, 71324784), (3, 47549856), (4, 35662392), (6, 23774928), (8, 17831196), (9, 15849952), (12, 11887464), (16, 8915598), (18, 7924976), (19, 7507872), (24, 5943732), (32, 4457799), (36, 3962488), (38, 3753936), (48, 2971866), (57, 2502624), (72, 1981244), (76, 1876968), (96, 1485933), (114, 1251312), (131, 1088928), (144, 990622), (152, 938484), (171, 834208), (199, 716832), (228, 625656), (262, 544464), (288, 495311), (304, 469242), (342, 417104), (393, 362976), (398, 358416), (456, 312828), (524, 272232), (597, 238944), (608, 234621), (684, 208552), (786, 181488), (796, 179208), (912, 156414), (1048, 136116), (1179, 120992), (1194, 119472), (1368, 104276), (1572, 90744), (1592, 89604), (1791, 79648), (1824, 78207), (2096, 68058), (2358, 60496), (2388, 59736), (2489, 57312), (2736, 52138), (3144, 45372), (3184, 44802), (3582, 39824), (3781, 37728), (4192, 34029), (4716, 30248), (4776, 29868), (4978, 28656), (5472, 26069), (6288, 22686), (6368, 22401), (7164, 19912), (7467, 19104), (7562, 18864), (9432, 15124), (9552, 14934), (9956, 14328), (11343, 12576)]