2131976160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6247}}^1$

素因数の和:6350

約数の個数: 192

約数和(自身を含む): 7557580800

約数和(自身を除く): 5425604640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 96, 108, 120, 135, 144, 158, 160, 180, 216, 237, 240, 270, 288, 316, 360, 395, 432, 474, 480, 540, 632, 711, 720, 790, 864, 948, 1080, 1185, 1264, 1422, 1440, 1580, 1896, 2133, 2160, 2370, 2528, 2844, 3160, 3555, 3792, 4266, 4320, 4740, 5688, 6247, 6320, 7110, 7584, 8532, 9480, 10665, 11376, 12494, 12640, 14220, 17064, 18741, 18960, 21330, 22752, 24988, 28440, 31235, 34128, 37482, 37920, 42660, 49976, 56223, 56880, 62470, 68256, 74964, 85320, 93705, 99952, 112446, 113760, 124940, 149928, 168669, 170640, 187410, 199904, 224892, 249880, 281115, 299856, 337338, 341280, 374820, 449784, 493513, 499760, 562230, 599712, 674676, 749640, 843345, 899568, 987026, 999520, 1124460, 1349352, 1480539, 1499280, 1686690, 1799136, 1974052, 2248920, 2467565, 2698704, 2961078, 2998560, 3373380, 3948104, 4441617, 4497840, 4935130, 5397408, 5922156, 6746760, 7402695, 7896208, 8883234, 8995680, 9870260, 11844312, 13324851, 13493520, 14805390, 15792416, 17766468, 19740520, 22208085, 23688624, 26649702, 26987040, 29610780, 35532936, 39481040, 44416170, 47377248, 53299404, 59221560, 66624255, 71065872, 78962080, 88832340, 106598808, 118443120, 133248510, 142131744, 177664680, 213197616, 236886240, 266497020, 355329360, 426395232, 532994040, 710658720, 1065988080, 2131976160]

約数ペア:

[(1, 2131976160), (2, 1065988080), (3, 710658720), (4, 532994040), (5, 426395232), (6, 355329360), (8, 266497020), (9, 236886240), (10, 213197616), (12, 177664680), (15, 142131744), (16, 133248510), (18, 118443120), (20, 106598808), (24, 88832340), (27, 78962080), (30, 71065872), (32, 66624255), (36, 59221560), (40, 53299404), (45, 47377248), (48, 44416170), (54, 39481040), (60, 35532936), (72, 29610780), (79, 26987040), (80, 26649702), (90, 23688624), (96, 22208085), (108, 19740520), (120, 17766468), (135, 15792416), (144, 14805390), (158, 13493520), (160, 13324851), (180, 11844312), (216, 9870260), (237, 8995680), (240, 8883234), (270, 7896208), (288, 7402695), (316, 6746760), (360, 5922156), (395, 5397408), (432, 4935130), (474, 4497840), (480, 4441617), (540, 3948104), (632, 3373380), (711, 2998560), (720, 2961078), (790, 2698704), (864, 2467565), (948, 2248920), (1080, 1974052), (1185, 1799136), (1264, 1686690), (1422, 1499280), (1440, 1480539), (1580, 1349352), (1896, 1124460), (2133, 999520), (2160, 987026), (2370, 899568), (2528, 843345), (2844, 749640), (3160, 674676), (3555, 599712), (3792, 562230), (4266, 499760), (4320, 493513), (4740, 449784), (5688, 374820), (6247, 341280), (6320, 337338), (7110, 299856), (7584, 281115), (8532, 249880), (9480, 224892), (10665, 199904), (11376, 187410), (12494, 170640), (12640, 168669), (14220, 149928), (17064, 124940), (18741, 113760), (18960, 112446), (21330, 99952), (22752, 93705), (24988, 85320), (28440, 74964), (31235, 68256), (34128, 62470), (37482, 56880), (37920, 56223), (42660, 49976)]