198494880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 654635520

約数和(自身を除く): 456140640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 59, 60, 80, 86, 96, 118, 120, 129, 160, 163, 172, 177, 215, 236, 240, 258, 295, 326, 344, 354, 430, 472, 480, 489, 516, 590, 645, 652, 688, 708, 815, 860, 885, 944, 978, 1032, 1180, 1290, 1304, 1376, 1416, 1630, 1720, 1770, 1888, 1956, 2064, 2360, 2445, 2537, 2580, 2608, 2832, 3260, 3440, 3540, 3912, 4128, 4720, 4890, 5074, 5160, 5216, 5664, 6520, 6880, 7009, 7080, 7611, 7824, 9440, 9617, 9780, 10148, 10320, 12685, 13040, 14018, 14160, 15222, 15648, 19234, 19560, 20296, 20640, 21027, 25370, 26080, 28036, 28320, 28851, 30444, 35045, 38055, 38468, 39120, 40592, 42054, 48085, 50740, 56072, 57702, 60888, 70090, 76110, 76936, 78240, 81184, 84108, 96170, 101480, 105135, 112144, 115404, 121776, 140180, 144255, 152220, 153872, 168216, 192340, 202960, 210270, 224288, 230808, 243552, 280360, 288510, 304440, 307744, 336432, 384680, 405920, 413531, 420540, 461616, 560720, 577020, 608880, 672864, 769360, 827062, 841080, 923232, 1121440, 1154040, 1217760, 1240593, 1538720, 1654124, 1682160, 2067655, 2308080, 2481186, 3308248, 3364320, 4135310, 4616160, 4962372, 6202965, 6616496, 8270620, 9924744, 12405930, 13232992, 16541240, 19849488, 24811860, 33082480, 39698976, 49623720, 66164960, 99247440, 198494880]

約数ペア:

[(1, 198494880), (2, 99247440), (3, 66164960), (4, 49623720), (5, 39698976), (6, 33082480), (8, 24811860), (10, 19849488), (12, 16541240), (15, 13232992), (16, 12405930), (20, 9924744), (24, 8270620), (30, 6616496), (32, 6202965), (40, 4962372), (43, 4616160), (48, 4135310), (59, 3364320), (60, 3308248), (80, 2481186), (86, 2308080), (96, 2067655), (118, 1682160), (120, 1654124), (129, 1538720), (160, 1240593), (163, 1217760), (172, 1154040), (177, 1121440), (215, 923232), (236, 841080), (240, 827062), (258, 769360), (295, 672864), (326, 608880), (344, 577020), (354, 560720), (430, 461616), (472, 420540), (480, 413531), (489, 405920), (516, 384680), (590, 336432), (645, 307744), (652, 304440), (688, 288510), (708, 280360), (815, 243552), (860, 230808), (885, 224288), (944, 210270), (978, 202960), (1032, 192340), (1180, 168216), (1290, 153872), (1304, 152220), (1376, 144255), (1416, 140180), (1630, 121776), (1720, 115404), (1770, 112144), (1888, 105135), (1956, 101480), (2064, 96170), (2360, 84108), (2445, 81184), (2537, 78240), (2580, 76936), (2608, 76110), (2832, 70090), (3260, 60888), (3440, 57702), (3540, 56072), (3912, 50740), (4128, 48085), (4720, 42054), (4890, 40592), (5074, 39120), (5160, 38468), (5216, 38055), (5664, 35045), (6520, 30444), (6880, 28851), (7009, 28320), (7080, 28036), (7611, 26080), (7824, 25370), (9440, 21027), (9617, 20640), (9780, 20296), (10148, 19560), (10320, 19234), (12685, 15648), (13040, 15222), (14018, 14160)]