1200338640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:594

約数の個数: 240

約数和(自身を含む): 4178304000

約数和(自身を除く): 2977965360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 79, 80, 90, 94, 120, 141, 144, 158, 180, 188, 235, 237, 240, 282, 316, 360, 376, 395, 423, 449, 470, 474, 564, 632, 705, 711, 720, 752, 790, 846, 898, 940, 948, 1128, 1185, 1264, 1347, 1410, 1422, 1580, 1692, 1796, 1880, 1896, 2115, 2245, 2256, 2370, 2694, 2820, 2844, 3160, 3384, 3555, 3592, 3713, 3760, 3792, 4041, 4230, 4490, 4740, 5388, 5640, 5688, 6320, 6735, 6768, 7110, 7184, 7426, 8082, 8460, 8980, 9480, 10776, 11139, 11280, 11376, 13470, 14220, 14852, 16164, 16920, 17960, 18565, 18960, 20205, 21103, 21552, 22278, 26940, 28440, 29704, 32328, 33417, 33840, 35471, 35920, 37130, 40410, 42206, 44556, 53880, 55695, 56880, 59408, 63309, 64656, 66834, 70942, 74260, 80820, 84412, 89112, 105515, 106413, 107760, 111390, 126618, 133668, 141884, 148520, 161640, 167085, 168824, 177355, 178224, 189927, 211030, 212826, 222780, 253236, 267336, 283768, 297040, 316545, 319239, 323280, 334170, 337648, 354710, 379854, 422060, 425652, 445560, 506472, 532065, 534672, 567536, 633090, 638478, 668340, 709420, 759708, 844120, 851304, 891120, 949635, 1012944, 1064130, 1266180, 1276956, 1336680, 1418840, 1519416, 1596195, 1667137, 1688240, 1702608, 1899270, 2128260, 2532360, 2553912, 2673360, 2837680, 3038832, 3192390, 3334274, 3798540, 4256520, 5001411, 5064720, 5107824, 6384780, 6668548, 7597080, 8335685, 8513040, 10002822, 12769560, 13337096, 15004233, 15194160, 16671370, 20005644, 25007055, 25539120, 26674192, 30008466, 33342740, 40011288, 50014110, 60016932, 66685480, 75021165, 80022576, 100028220, 120033864, 133370960, 150042330, 200056440, 240067728, 300084660, 400112880, 600169320, 1200338640]

約数ペア:

[(1, 1200338640), (2, 600169320), (3, 400112880), (4, 300084660), (5, 240067728), (6, 200056440), (8, 150042330), (9, 133370960), (10, 120033864), (12, 100028220), (15, 80022576), (16, 75021165), (18, 66685480), (20, 60016932), (24, 50014110), (30, 40011288), (36, 33342740), (40, 30008466), (45, 26674192), (47, 25539120), (48, 25007055), (60, 20005644), (72, 16671370), (79, 15194160), (80, 15004233), (90, 13337096), (94, 12769560), (120, 10002822), (141, 8513040), (144, 8335685), (158, 7597080), (180, 6668548), (188, 6384780), (235, 5107824), (237, 5064720), (240, 5001411), (282, 4256520), (316, 3798540), (360, 3334274), (376, 3192390), (395, 3038832), (423, 2837680), (449, 2673360), (470, 2553912), (474, 2532360), (564, 2128260), (632, 1899270), (705, 1702608), (711, 1688240), (720, 1667137), (752, 1596195), (790, 1519416), (846, 1418840), (898, 1336680), (940, 1276956), (948, 1266180), (1128, 1064130), (1185, 1012944), (1264, 949635), (1347, 891120), (1410, 851304), (1422, 844120), (1580, 759708), (1692, 709420), (1796, 668340), (1880, 638478), (1896, 633090), (2115, 567536), (2245, 534672), (2256, 532065), (2370, 506472), (2694, 445560), (2820, 425652), (2844, 422060), (3160, 379854), (3384, 354710), (3555, 337648), (3592, 334170), (3713, 323280), (3760, 319239), (3792, 316545), (4041, 297040), (4230, 283768), (4490, 267336), (4740, 253236), (5388, 222780), (5640, 212826), (5688, 211030), (6320, 189927), (6735, 178224), (6768, 177355), (7110, 168824), (7184, 167085), (7426, 161640), (8082, 148520), (8460, 141884), (8980, 133668), (9480, 126618), (10776, 111390), (11139, 107760), (11280, 106413), (11376, 105515), (13470, 89112), (14220, 84412), (14852, 80820), (16164, 74260), (16920, 70942), (17960, 66834), (18565, 64656), (18960, 63309), (20205, 59408), (21103, 56880), (21552, 55695), (22278, 53880), (26940, 44556), (28440, 42206), (29704, 40410), (32328, 37130), (33417, 35920), (33840, 35471)]