938265840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:508

約数の個数: 240

約数和(自身を含む): 3288170496

約数和(自身を除く): 2349904656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 127, 144, 155, 180, 186, 240, 248, 254, 279, 310, 331, 360, 372, 381, 465, 496, 508, 558, 620, 635, 662, 720, 744, 762, 930, 993, 1016, 1116, 1143, 1240, 1270, 1324, 1395, 1488, 1524, 1655, 1860, 1905, 1986, 2032, 2232, 2286, 2480, 2540, 2648, 2790, 2979, 3048, 3310, 3720, 3810, 3937, 3972, 4464, 4572, 4965, 5080, 5296, 5580, 5715, 5958, 6096, 6620, 7440, 7620, 7874, 7944, 9144, 9930, 10160, 10261, 11160, 11430, 11811, 11916, 13240, 14895, 15240, 15748, 15888, 18288, 19685, 19860, 20522, 22320, 22860, 23622, 23832, 26480, 29790, 30480, 30783, 31496, 35433, 39370, 39720, 41044, 42037, 45720, 47244, 47664, 51305, 59055, 59580, 61566, 62992, 70866, 78740, 79440, 82088, 84074, 91440, 92349, 94488, 102610, 118110, 119160, 123132, 126111, 141732, 153915, 157480, 164176, 168148, 177165, 184698, 188976, 205220, 210185, 236220, 238320, 246264, 252222, 283464, 307830, 314960, 336296, 354330, 369396, 378333, 410440, 420370, 461745, 472440, 492528, 504444, 566928, 615660, 630555, 672592, 708660, 738792, 756666, 820880, 840740, 923490, 944880, 1008888, 1231320, 1261110, 1303147, 1417320, 1477584, 1513332, 1681480, 1846980, 1891665, 2017776, 2462640, 2522220, 2606294, 2834640, 3026664, 3362960, 3693960, 3783330, 3909441, 5044440, 5212588, 6053328, 6515735, 7387920, 7566660, 7818882, 10088880, 10425176, 11728323, 13031470, 15133320, 15637764, 19547205, 20850352, 23456646, 26062940, 30266640, 31275528, 39094410, 46913292, 52125880, 58641615, 62551056, 78188820, 93826584, 104251760, 117283230, 156377640, 187653168, 234566460, 312755280, 469132920, 938265840]

約数ペア:

[(1, 938265840), (2, 469132920), (3, 312755280), (4, 234566460), (5, 187653168), (6, 156377640), (8, 117283230), (9, 104251760), (10, 93826584), (12, 78188820), (15, 62551056), (16, 58641615), (18, 52125880), (20, 46913292), (24, 39094410), (30, 31275528), (31, 30266640), (36, 26062940), (40, 23456646), (45, 20850352), (48, 19547205), (60, 15637764), (62, 15133320), (72, 13031470), (80, 11728323), (90, 10425176), (93, 10088880), (120, 7818882), (124, 7566660), (127, 7387920), (144, 6515735), (155, 6053328), (180, 5212588), (186, 5044440), (240, 3909441), (248, 3783330), (254, 3693960), (279, 3362960), (310, 3026664), (331, 2834640), (360, 2606294), (372, 2522220), (381, 2462640), (465, 2017776), (496, 1891665), (508, 1846980), (558, 1681480), (620, 1513332), (635, 1477584), (662, 1417320), (720, 1303147), (744, 1261110), (762, 1231320), (930, 1008888), (993, 944880), (1016, 923490), (1116, 840740), (1143, 820880), (1240, 756666), (1270, 738792), (1324, 708660), (1395, 672592), (1488, 630555), (1524, 615660), (1655, 566928), (1860, 504444), (1905, 492528), (1986, 472440), (2032, 461745), (2232, 420370), (2286, 410440), (2480, 378333), (2540, 369396), (2648, 354330), (2790, 336296), (2979, 314960), (3048, 307830), (3310, 283464), (3720, 252222), (3810, 246264), (3937, 238320), (3972, 236220), (4464, 210185), (4572, 205220), (4965, 188976), (5080, 184698), (5296, 177165), (5580, 168148), (5715, 164176), (5958, 157480), (6096, 153915), (6620, 141732), (7440, 126111), (7620, 123132), (7874, 119160), (7944, 118110), (9144, 102610), (9930, 94488), (10160, 92349), (10261, 91440), (11160, 84074), (11430, 82088), (11811, 79440), (11916, 78740), (13240, 70866), (14895, 62992), (15240, 61566), (15748, 59580), (15888, 59055), (18288, 51305), (19685, 47664), (19860, 47244), (20522, 45720), (22320, 42037), (22860, 41044), (23622, 39720), (23832, 39370), (26480, 35433), (29790, 31496), (30480, 30783)]