385575840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:556

約数の個数: 288

約数和(自身を含む): 1452971520

約数和(自身を除く): 1067395680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 96, 104, 117, 120, 129, 130, 144, 156, 160, 172, 180, 195, 208, 215, 234, 240, 258, 260, 288, 312, 344, 360, 387, 390, 416, 430, 468, 479, 480, 516, 520, 559, 585, 624, 645, 688, 720, 774, 780, 860, 936, 958, 1032, 1040, 1118, 1170, 1248, 1290, 1376, 1437, 1440, 1548, 1560, 1677, 1720, 1872, 1916, 1935, 2064, 2080, 2236, 2340, 2395, 2580, 2795, 2874, 3096, 3120, 3354, 3440, 3744, 3832, 3870, 4128, 4311, 4472, 4680, 4790, 5031, 5160, 5590, 5748, 6192, 6227, 6240, 6708, 6880, 7185, 7664, 7740, 8385, 8622, 8944, 9360, 9580, 10062, 10320, 11180, 11496, 12384, 12454, 13416, 14370, 15328, 15480, 16770, 17244, 17888, 18681, 18720, 19160, 20124, 20597, 20640, 21555, 22360, 22992, 24908, 25155, 26832, 28740, 30960, 31135, 33540, 34488, 37362, 38320, 40248, 41194, 43110, 44720, 45984, 49816, 50310, 53664, 56043, 57480, 61791, 61920, 62270, 67080, 68976, 74724, 76640, 80496, 82388, 86220, 89440, 93405, 99632, 100620, 102985, 112086, 114960, 123582, 124540, 134160, 137952, 149448, 160992, 164776, 172440, 185373, 186810, 199264, 201240, 205970, 224172, 229920, 247164, 249080, 267761, 268320, 280215, 298896, 308955, 329552, 344880, 370746, 373620, 402480, 411940, 448344, 494328, 498160, 535522, 560430, 597792, 617910, 659104, 689760, 741492, 747240, 803283, 804960, 823880, 896688, 926865, 988656, 996320, 1071044, 1120860, 1235820, 1338805, 1482984, 1494480, 1606566, 1647760, 1793376, 1853730, 1977312, 2142088, 2241720, 2409849, 2471640, 2677610, 2965968, 2988960, 3213132, 3295520, 3707460, 4016415, 4284176, 4483440, 4819698, 4943280, 5355220, 5931936, 6426264, 7414920, 8032830, 8568352, 8966880, 9639396, 9886560, 10710440, 12049245, 12852528, 14829840, 16065660, 19278792, 21420880, 24098490, 25705056, 29659680, 32131320, 38557584, 42841760, 48196980, 64262640, 77115168, 96393960, 128525280, 192787920, 385575840]

約数ペア:

[(1, 385575840), (2, 192787920), (3, 128525280), (4, 96393960), (5, 77115168), (6, 64262640), (8, 48196980), (9, 42841760), (10, 38557584), (12, 32131320), (13, 29659680), (15, 25705056), (16, 24098490), (18, 21420880), (20, 19278792), (24, 16065660), (26, 14829840), (30, 12852528), (32, 12049245), (36, 10710440), (39, 9886560), (40, 9639396), (43, 8966880), (45, 8568352), (48, 8032830), (52, 7414920), (60, 6426264), (65, 5931936), (72, 5355220), (78, 4943280), (80, 4819698), (86, 4483440), (90, 4284176), (96, 4016415), (104, 3707460), (117, 3295520), (120, 3213132), (129, 2988960), (130, 2965968), (144, 2677610), (156, 2471640), (160, 2409849), (172, 2241720), (180, 2142088), (195, 1977312), (208, 1853730), (215, 1793376), (234, 1647760), (240, 1606566), (258, 1494480), (260, 1482984), (288, 1338805), (312, 1235820), (344, 1120860), (360, 1071044), (387, 996320), (390, 988656), (416, 926865), (430, 896688), (468, 823880), (479, 804960), (480, 803283), (516, 747240), (520, 741492), (559, 689760), (585, 659104), (624, 617910), (645, 597792), (688, 560430), (720, 535522), (774, 498160), (780, 494328), (860, 448344), (936, 411940), (958, 402480), (1032, 373620), (1040, 370746), (1118, 344880), (1170, 329552), (1248, 308955), (1290, 298896), (1376, 280215), (1437, 268320), (1440, 267761), (1548, 249080), (1560, 247164), (1677, 229920), (1720, 224172), (1872, 205970), (1916, 201240), (1935, 199264), (2064, 186810), (2080, 185373), (2236, 172440), (2340, 164776), (2395, 160992), (2580, 149448), (2795, 137952), (2874, 134160), (3096, 124540), (3120, 123582), (3354, 114960), (3440, 112086), (3744, 102985), (3832, 100620), (3870, 99632), (4128, 93405), (4311, 89440), (4472, 86220), (4680, 82388), (4790, 80496), (5031, 76640), (5160, 74724), (5590, 68976), (5748, 67080), (6192, 62270), (6227, 61920), (6240, 61791), (6708, 57480), (6880, 56043), (7185, 53664), (7664, 50310), (7740, 49816), (8385, 45984), (8622, 44720), (8944, 43110), (9360, 41194), (9580, 40248), (10062, 38320), (10320, 37362), (11180, 34488), (11496, 33540), (12384, 31135), (12454, 30960), (13416, 28740), (14370, 26832), (15328, 25155), (15480, 24908), (16770, 22992), (17244, 22360), (17888, 21555), (18681, 20640), (18720, 20597), (19160, 20124)]