238641120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1554

約数の個数: 192

約数和(自身を含む): 858392640

約数和(自身を除く): 619751520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 216, 222, 240, 270, 288, 296, 333, 360, 370, 432, 444, 480, 540, 555, 592, 666, 720, 740, 864, 888, 999, 1080, 1110, 1184, 1332, 1440, 1480, 1493, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 2986, 3330, 3552, 3996, 4320, 4440, 4479, 4995, 5328, 5920, 5972, 6660, 7465, 7992, 8880, 8958, 9990, 10656, 11944, 13320, 13437, 14930, 15984, 17760, 17916, 19980, 22395, 23888, 26640, 26874, 29860, 31968, 35832, 39960, 40311, 44790, 47776, 53280, 53748, 55241, 59720, 67185, 71664, 79920, 80622, 89580, 107496, 110482, 119440, 134370, 143328, 159840, 161244, 165723, 179160, 201555, 214992, 220964, 238880, 268740, 276205, 322488, 331446, 358320, 403110, 429984, 441928, 497169, 537480, 552410, 644976, 662892, 716640, 806220, 828615, 883856, 994338, 1074960, 1104820, 1289952, 1325784, 1491507, 1612440, 1657230, 1767712, 1988676, 2149920, 2209640, 2485845, 2651568, 2983014, 3224880, 3314460, 3977352, 4419280, 4971690, 5303136, 5966028, 6449760, 6628920, 7457535, 7954704, 8838560, 9943380, 11932056, 13257840, 14915070, 15909408, 19886760, 23864112, 26515680, 29830140, 39773520, 47728224, 59660280, 79547040, 119320560, 238641120]

約数ペア:

[(1, 238641120), (2, 119320560), (3, 79547040), (4, 59660280), (5, 47728224), (6, 39773520), (8, 29830140), (9, 26515680), (10, 23864112), (12, 19886760), (15, 15909408), (16, 14915070), (18, 13257840), (20, 11932056), (24, 9943380), (27, 8838560), (30, 7954704), (32, 7457535), (36, 6628920), (37, 6449760), (40, 5966028), (45, 5303136), (48, 4971690), (54, 4419280), (60, 3977352), (72, 3314460), (74, 3224880), (80, 2983014), (90, 2651568), (96, 2485845), (108, 2209640), (111, 2149920), (120, 1988676), (135, 1767712), (144, 1657230), (148, 1612440), (160, 1491507), (180, 1325784), (185, 1289952), (216, 1104820), (222, 1074960), (240, 994338), (270, 883856), (288, 828615), (296, 806220), (333, 716640), (360, 662892), (370, 644976), (432, 552410), (444, 537480), (480, 497169), (540, 441928), (555, 429984), (592, 403110), (666, 358320), (720, 331446), (740, 322488), (864, 276205), (888, 268740), (999, 238880), (1080, 220964), (1110, 214992), (1184, 201555), (1332, 179160), (1440, 165723), (1480, 161244), (1493, 159840), (1665, 143328), (1776, 134370), (1998, 119440), (2160, 110482), (2220, 107496), (2664, 89580), (2960, 80622), (2986, 79920), (3330, 71664), (3552, 67185), (3996, 59720), (4320, 55241), (4440, 53748), (4479, 53280), (4995, 47776), (5328, 44790), (5920, 40311), (5972, 39960), (6660, 35832), (7465, 31968), (7992, 29860), (8880, 26874), (8958, 26640), (9990, 23888), (10656, 22395), (11944, 19980), (13320, 17916), (13437, 17760), (14930, 15984)]