141858720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 518918400

約数和(自身を除く): 377059680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 43, 45, 48, 58, 60, 72, 79, 80, 86, 87, 90, 96, 116, 120, 129, 144, 145, 158, 160, 172, 174, 180, 215, 232, 237, 240, 258, 261, 288, 290, 316, 344, 348, 360, 387, 395, 430, 435, 464, 474, 480, 516, 522, 580, 632, 645, 688, 696, 711, 720, 774, 790, 860, 870, 928, 948, 1032, 1044, 1160, 1185, 1247, 1264, 1290, 1305, 1376, 1392, 1422, 1440, 1548, 1580, 1720, 1740, 1896, 1935, 2064, 2088, 2291, 2320, 2370, 2494, 2528, 2580, 2610, 2784, 2844, 3096, 3160, 3397, 3440, 3480, 3555, 3741, 3792, 3870, 4128, 4176, 4582, 4640, 4740, 4988, 5160, 5220, 5688, 6192, 6235, 6320, 6794, 6873, 6880, 6960, 7110, 7482, 7584, 7740, 8352, 9164, 9480, 9976, 10191, 10320, 10440, 11223, 11376, 11455, 12384, 12470, 12640, 13588, 13746, 13920, 14220, 14964, 15480, 16985, 18328, 18705, 18960, 19952, 20382, 20619, 20640, 20880, 22446, 22752, 22910, 24940, 27176, 27492, 28440, 29928, 30573, 30960, 33970, 34365, 36656, 37410, 37920, 39904, 40764, 41238, 41760, 44892, 45820, 49880, 50955, 54352, 54984, 56115, 56880, 59856, 61146, 61920, 67940, 68730, 73312, 74820, 81528, 82476, 89784, 91640, 98513, 99760, 101910, 103095, 108704, 109968, 112230, 113760, 119712, 122292, 135880, 137460, 149640, 152865, 163056, 164952, 179568, 183280, 197026, 199520, 203820, 206190, 219936, 224460, 244584, 271760, 274920, 295539, 299280, 305730, 326112, 329904, 359136, 366560, 394052, 407640, 412380, 448920, 489168, 492565, 543520, 549840, 591078, 598560, 611460, 659808, 788104, 815280, 824760, 886617, 897840, 978336, 985130, 1099680, 1182156, 1222920, 1477695, 1576208, 1630560, 1649520, 1773234, 1795680, 1970260, 2364312, 2445840, 2955390, 3152416, 3299040, 3546468, 3940520, 4433085, 4728624, 4891680, 5910780, 7092936, 7881040, 8866170, 9457248, 11821560, 14185872, 15762080, 17732340, 23643120, 28371744, 35464680, 47286240, 70929360, 141858720]

約数ペア:

[(1, 141858720), (2, 70929360), (3, 47286240), (4, 35464680), (5, 28371744), (6, 23643120), (8, 17732340), (9, 15762080), (10, 14185872), (12, 11821560), (15, 9457248), (16, 8866170), (18, 7881040), (20, 7092936), (24, 5910780), (29, 4891680), (30, 4728624), (32, 4433085), (36, 3940520), (40, 3546468), (43, 3299040), (45, 3152416), (48, 2955390), (58, 2445840), (60, 2364312), (72, 1970260), (79, 1795680), (80, 1773234), (86, 1649520), (87, 1630560), (90, 1576208), (96, 1477695), (116, 1222920), (120, 1182156), (129, 1099680), (144, 985130), (145, 978336), (158, 897840), (160, 886617), (172, 824760), (174, 815280), (180, 788104), (215, 659808), (232, 611460), (237, 598560), (240, 591078), (258, 549840), (261, 543520), (288, 492565), (290, 489168), (316, 448920), (344, 412380), (348, 407640), (360, 394052), (387, 366560), (395, 359136), (430, 329904), (435, 326112), (464, 305730), (474, 299280), (480, 295539), (516, 274920), (522, 271760), (580, 244584), (632, 224460), (645, 219936), (688, 206190), (696, 203820), (711, 199520), (720, 197026), (774, 183280), (790, 179568), (860, 164952), (870, 163056), (928, 152865), (948, 149640), (1032, 137460), (1044, 135880), (1160, 122292), (1185, 119712), (1247, 113760), (1264, 112230), (1290, 109968), (1305, 108704), (1376, 103095), (1392, 101910), (1422, 99760), (1440, 98513), (1548, 91640), (1580, 89784), (1720, 82476), (1740, 81528), (1896, 74820), (1935, 73312), (2064, 68730), (2088, 67940), (2291, 61920), (2320, 61146), (2370, 59856), (2494, 56880), (2528, 56115), (2580, 54984), (2610, 54352), (2784, 50955), (2844, 49880), (3096, 45820), (3160, 44892), (3397, 41760), (3440, 41238), (3480, 40764), (3555, 39904), (3741, 37920), (3792, 37410), (3870, 36656), (4128, 34365), (4176, 33970), (4582, 30960), (4640, 30573), (4740, 29928), (4988, 28440), (5160, 27492), (5220, 27176), (5688, 24940), (6192, 22910), (6235, 22752), (6320, 22446), (6794, 20880), (6873, 20640), (6880, 20619), (6960, 20382), (7110, 19952), (7482, 18960), (7584, 18705), (7740, 18328), (8352, 16985), (9164, 15480), (9480, 14964), (9976, 14220), (10191, 13920), (10320, 13746), (10440, 13588), (11223, 12640), (11376, 12470), (11455, 12384)]