142356760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 414832320

約数和(自身を除く): 272475560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 49, 52, 56, 65, 70, 74, 91, 98, 104, 130, 140, 148, 151, 182, 185, 196, 245, 259, 260, 280, 296, 302, 364, 370, 392, 455, 481, 490, 518, 520, 604, 637, 728, 740, 755, 910, 962, 980, 1036, 1057, 1208, 1274, 1295, 1480, 1510, 1813, 1820, 1924, 1960, 1963, 2072, 2114, 2405, 2548, 2590, 3020, 3185, 3367, 3626, 3640, 3848, 3926, 4228, 4810, 5096, 5180, 5285, 5587, 6040, 6370, 6734, 7252, 7399, 7852, 8456, 9065, 9620, 9815, 10360, 10570, 11174, 12740, 13468, 13741, 14504, 14798, 15704, 16835, 18130, 19240, 19630, 21140, 22348, 23569, 25480, 26936, 27482, 27935, 29596, 33670, 36260, 36995, 39109, 39260, 42280, 44696, 47138, 54964, 55870, 59192, 67340, 68705, 72520, 72631, 73990, 78218, 78520, 94276, 96187, 109928, 111740, 117845, 134680, 137410, 145262, 147980, 156436, 188552, 192374, 195545, 223480, 235690, 273763, 274820, 290524, 295960, 312872, 363155, 384748, 391090, 471380, 480935, 508417, 547526, 549640, 581048, 726310, 769496, 782180, 942760, 961870, 1016834, 1095052, 1368815, 1452620, 1564360, 1923740, 2033668, 2190104, 2542085, 2737630, 2905240, 3558919, 3847480, 4067336, 5084170, 5475260, 7117838, 10168340, 10950520, 14235676, 17794595, 20336680, 28471352, 35589190, 71178380, 142356760]

約数ペア:

[(1, 142356760), (2, 71178380), (4, 35589190), (5, 28471352), (7, 20336680), (8, 17794595), (10, 14235676), (13, 10950520), (14, 10168340), (20, 7117838), (26, 5475260), (28, 5084170), (35, 4067336), (37, 3847480), (40, 3558919), (49, 2905240), (52, 2737630), (56, 2542085), (65, 2190104), (70, 2033668), (74, 1923740), (91, 1564360), (98, 1452620), (104, 1368815), (130, 1095052), (140, 1016834), (148, 961870), (151, 942760), (182, 782180), (185, 769496), (196, 726310), (245, 581048), (259, 549640), (260, 547526), (280, 508417), (296, 480935), (302, 471380), (364, 391090), (370, 384748), (392, 363155), (455, 312872), (481, 295960), (490, 290524), (518, 274820), (520, 273763), (604, 235690), (637, 223480), (728, 195545), (740, 192374), (755, 188552), (910, 156436), (962, 147980), (980, 145262), (1036, 137410), (1057, 134680), (1208, 117845), (1274, 111740), (1295, 109928), (1480, 96187), (1510, 94276), (1813, 78520), (1820, 78218), (1924, 73990), (1960, 72631), (1963, 72520), (2072, 68705), (2114, 67340), (2405, 59192), (2548, 55870), (2590, 54964), (3020, 47138), (3185, 44696), (3367, 42280), (3626, 39260), (3640, 39109), (3848, 36995), (3926, 36260), (4228, 33670), (4810, 29596), (5096, 27935), (5180, 27482), (5285, 26936), (5587, 25480), (6040, 23569), (6370, 22348), (6734, 21140), (7252, 19630), (7399, 19240), (7852, 18130), (8456, 16835), (9065, 15704), (9620, 14798), (9815, 14504), (10360, 13741), (10570, 13468), (11174, 12740)]