142038720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:503

約数の個数: 168

約数和(自身を含む): 493318800

約数和(自身を除く): 351280080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 149, 160, 180, 192, 240, 288, 298, 320, 331, 360, 447, 480, 576, 596, 662, 720, 745, 894, 960, 993, 1192, 1324, 1341, 1440, 1490, 1655, 1788, 1986, 2235, 2384, 2648, 2682, 2880, 2979, 2980, 3310, 3576, 3972, 4470, 4768, 4965, 5296, 5364, 5958, 5960, 6620, 6705, 7152, 7944, 8940, 9536, 9930, 10592, 10728, 11916, 11920, 13240, 13410, 14304, 14895, 15888, 17880, 19860, 21184, 21456, 23832, 23840, 26480, 26820, 28608, 29790, 31776, 35760, 39720, 42912, 47664, 47680, 49319, 52960, 53640, 59580, 63552, 71520, 79440, 85824, 95328, 98638, 105920, 107280, 119160, 143040, 147957, 158880, 190656, 197276, 214560, 238320, 246595, 295914, 317760, 394552, 429120, 443871, 476640, 493190, 591828, 739785, 789104, 887742, 953280, 986380, 1183656, 1479570, 1578208, 1775484, 1972760, 2219355, 2367312, 2959140, 3156416, 3550968, 3945520, 4438710, 4734624, 5918280, 7101936, 7891040, 8877420, 9469248, 11836560, 14203872, 15782080, 17754840, 23673120, 28407744, 35509680, 47346240, 71019360, 142038720]

約数ペア:

[(1, 142038720), (2, 71019360), (3, 47346240), (4, 35509680), (5, 28407744), (6, 23673120), (8, 17754840), (9, 15782080), (10, 14203872), (12, 11836560), (15, 9469248), (16, 8877420), (18, 7891040), (20, 7101936), (24, 5918280), (30, 4734624), (32, 4438710), (36, 3945520), (40, 3550968), (45, 3156416), (48, 2959140), (60, 2367312), (64, 2219355), (72, 1972760), (80, 1775484), (90, 1578208), (96, 1479570), (120, 1183656), (144, 986380), (149, 953280), (160, 887742), (180, 789104), (192, 739785), (240, 591828), (288, 493190), (298, 476640), (320, 443871), (331, 429120), (360, 394552), (447, 317760), (480, 295914), (576, 246595), (596, 238320), (662, 214560), (720, 197276), (745, 190656), (894, 158880), (960, 147957), (993, 143040), (1192, 119160), (1324, 107280), (1341, 105920), (1440, 98638), (1490, 95328), (1655, 85824), (1788, 79440), (1986, 71520), (2235, 63552), (2384, 59580), (2648, 53640), (2682, 52960), (2880, 49319), (2979, 47680), (2980, 47664), (3310, 42912), (3576, 39720), (3972, 35760), (4470, 31776), (4768, 29790), (4965, 28608), (5296, 26820), (5364, 26480), (5958, 23840), (5960, 23832), (6620, 21456), (6705, 21184), (7152, 19860), (7944, 17880), (8940, 15888), (9536, 14895), (9930, 14304), (10592, 13410), (10728, 13240), (11916, 11920)]