1890178080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1567}}^1$

素因数の和:1951

約数の個数: 192

約数和(自身を含む): 6827950080

約数和(自身を除く): 4937772000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 359, 420, 480, 560, 672, 718, 840, 1077, 1120, 1436, 1567, 1680, 1795, 2154, 2513, 2872, 3134, 3360, 3590, 4308, 4701, 5026, 5385, 5744, 6268, 7180, 7539, 7835, 8616, 9402, 10052, 10770, 10969, 11488, 12536, 12565, 14360, 15078, 15670, 17232, 18804, 20104, 21540, 21938, 23505, 25072, 25130, 28720, 30156, 31340, 32907, 34464, 37608, 37695, 40208, 43080, 43876, 47010, 50144, 50260, 54845, 57440, 60312, 62680, 65814, 75216, 75390, 80416, 86160, 87752, 94020, 100520, 109690, 120624, 125360, 131628, 150432, 150780, 164535, 172320, 175504, 188040, 201040, 219380, 241248, 250720, 263256, 301560, 329070, 351008, 376080, 402080, 438760, 526512, 562553, 603120, 658140, 752160, 877520, 1053024, 1125106, 1206240, 1316280, 1687659, 1755040, 2250212, 2632560, 2812765, 3375318, 3937871, 4500424, 5265120, 5625530, 6750636, 7875742, 8438295, 9000848, 11251060, 11813613, 13501272, 15751484, 16876590, 18001696, 19689355, 22502120, 23627226, 27002544, 31502968, 33753180, 39378710, 45004240, 47254452, 54005088, 59068065, 63005936, 67506360, 78757420, 90008480, 94508904, 118136130, 126011872, 135012720, 157514840, 189017808, 236272260, 270025440, 315029680, 378035616, 472544520, 630059360, 945089040, 1890178080]

約数ペア:

[(1, 1890178080), (2, 945089040), (3, 630059360), (4, 472544520), (5, 378035616), (6, 315029680), (7, 270025440), (8, 236272260), (10, 189017808), (12, 157514840), (14, 135012720), (15, 126011872), (16, 118136130), (20, 94508904), (21, 90008480), (24, 78757420), (28, 67506360), (30, 63005936), (32, 59068065), (35, 54005088), (40, 47254452), (42, 45004240), (48, 39378710), (56, 33753180), (60, 31502968), (70, 27002544), (80, 23627226), (84, 22502120), (96, 19689355), (105, 18001696), (112, 16876590), (120, 15751484), (140, 13501272), (160, 11813613), (168, 11251060), (210, 9000848), (224, 8438295), (240, 7875742), (280, 6750636), (336, 5625530), (359, 5265120), (420, 4500424), (480, 3937871), (560, 3375318), (672, 2812765), (718, 2632560), (840, 2250212), (1077, 1755040), (1120, 1687659), (1436, 1316280), (1567, 1206240), (1680, 1125106), (1795, 1053024), (2154, 877520), (2513, 752160), (2872, 658140), (3134, 603120), (3360, 562553), (3590, 526512), (4308, 438760), (4701, 402080), (5026, 376080), (5385, 351008), (5744, 329070), (6268, 301560), (7180, 263256), (7539, 250720), (7835, 241248), (8616, 219380), (9402, 201040), (10052, 188040), (10770, 175504), (10969, 172320), (11488, 164535), (12536, 150780), (12565, 150432), (14360, 131628), (15078, 125360), (15670, 120624), (17232, 109690), (18804, 100520), (20104, 94020), (21540, 87752), (21938, 86160), (23505, 80416), (25072, 75390), (25130, 75216), (28720, 65814), (30156, 62680), (31340, 60312), (32907, 57440), (34464, 54845), (37608, 50260), (37695, 50144), (40208, 47010), (43080, 43876)]