1920290400

素因数分解:

$2^5\times 3^2\times 5^2\times 7^2\times {\mathrm{5443}}^1$

素因数の和:5483

約数の個数: 324

約数和(自身を含む): 7878409812

約数和(自身を除く): 5958119412

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 98, 100, 105, 112, 120, 126, 140, 144, 147, 150, 160, 168, 175, 180, 196, 200, 210, 224, 225, 240, 245, 252, 280, 288, 294, 300, 315, 336, 350, 360, 392, 400, 420, 441, 450, 480, 490, 504, 525, 560, 588, 600, 630, 672, 700, 720, 735, 784, 800, 840, 882, 900, 980, 1008, 1050, 1120, 1176, 1200, 1225, 1260, 1400, 1440, 1470, 1568, 1575, 1680, 1764, 1800, 1960, 2016, 2100, 2205, 2352, 2400, 2450, 2520, 2800, 2940, 3150, 3360, 3528, 3600, 3675, 3920, 4200, 4410, 4704, 4900, 5040, 5443, 5600, 5880, 6300, 7056, 7200, 7350, 7840, 8400, 8820, 9800, 10080, 10886, 11025, 11760, 12600, 14112, 14700, 16329, 16800, 17640, 19600, 21772, 22050, 23520, 25200, 27215, 29400, 32658, 35280, 38101, 39200, 43544, 44100, 48987, 50400, 54430, 58800, 65316, 70560, 76202, 81645, 87088, 88200, 97974, 108860, 114303, 117600, 130632, 136075, 152404, 163290, 174176, 176400, 190505, 195948, 217720, 228606, 244935, 261264, 266707, 272150, 304808, 326580, 342909, 352800, 381010, 391896, 408225, 435440, 457212, 489870, 522528, 533414, 544300, 571515, 609616, 653160, 685818, 762020, 783792, 800121, 816450, 870880, 914424, 952525, 979740, 1066828, 1088600, 1143030, 1219232, 1224675, 1306320, 1333535, 1371636, 1524040, 1567584, 1600242, 1632900, 1714545, 1828848, 1905050, 1959480, 2133656, 2177200, 2286060, 2400363, 2449350, 2612640, 2667070, 2743272, 2857575, 3048080, 3200484, 3265800, 3429090, 3657696, 3810100, 3918960, 4000605, 4267312, 4354400, 4572120, 4800726, 4898700, 5334140, 5486544, 5715150, 6096160, 6400968, 6531600, 6667675, 6858180, 7620200, 7837920, 8001210, 8534624, 8572725, 9144240, 9601452, 9797400, 10668280, 10973088, 11430300, 12001815, 12801936, 13063200, 13335350, 13716360, 15240400, 16002420, 17145450, 18288480, 19202904, 19594800, 20003025, 21336560, 22860600, 24003630, 25603872, 26670700, 27432720, 30480800, 32004840, 34290900, 38405808, 39189600, 40006050, 42673120, 45721200, 48007260, 53341400, 54865440, 60009075, 64009680, 68581800, 76811616, 80012100, 91442400, 96014520, 106682800, 120018150, 128019360, 137163600, 160024200, 192029040, 213365600, 240036300, 274327200, 320048400, 384058080, 480072600, 640096800, 960145200, 1920290400]

約数ペア:

[(1, 1920290400), (2, 960145200), (3, 640096800), (4, 480072600), (5, 384058080), (6, 320048400), (7, 274327200), (8, 240036300), (9, 213365600), (10, 192029040), (12, 160024200), (14, 137163600), (15, 128019360), (16, 120018150), (18, 106682800), (20, 96014520), (21, 91442400), (24, 80012100), (25, 76811616), (28, 68581800), (30, 64009680), (32, 60009075), (35, 54865440), (36, 53341400), (40, 48007260), (42, 45721200), (45, 42673120), (48, 40006050), (49, 39189600), (50, 38405808), (56, 34290900), (60, 32004840), (63, 30480800), (70, 27432720), (72, 26670700), (75, 25603872), (80, 24003630), (84, 22860600), (90, 21336560), (96, 20003025), (98, 19594800), (100, 19202904), (105, 18288480), (112, 17145450), (120, 16002420), (126, 15240400), (140, 13716360), (144, 13335350), (147, 13063200), (150, 12801936), (160, 12001815), (168, 11430300), (175, 10973088), (180, 10668280), (196, 9797400), (200, 9601452), (210, 9144240), (224, 8572725), (225, 8534624), (240, 8001210), (245, 7837920), (252, 7620200), (280, 6858180), (288, 6667675), (294, 6531600), (300, 6400968), (315, 6096160), (336, 5715150), (350, 5486544), (360, 5334140), (392, 4898700), (400, 4800726), (420, 4572120), (441, 4354400), (450, 4267312), (480, 4000605), (490, 3918960), (504, 3810100), (525, 3657696), (560, 3429090), (588, 3265800), (600, 3200484), (630, 3048080), (672, 2857575), (700, 2743272), (720, 2667070), (735, 2612640), (784, 2449350), (800, 2400363), (840, 2286060), (882, 2177200), (900, 2133656), (980, 1959480), (1008, 1905050), (1050, 1828848), (1120, 1714545), (1176, 1632900), (1200, 1600242), (1225, 1567584), (1260, 1524040), (1400, 1371636), (1440, 1333535), (1470, 1306320), (1568, 1224675), (1575, 1219232), (1680, 1143030), (1764, 1088600), (1800, 1066828), (1960, 979740), (2016, 952525), (2100, 914424), (2205, 870880), (2352, 816450), (2400, 800121), (2450, 783792), (2520, 762020), (2800, 685818), (2940, 653160), (3150, 609616), (3360, 571515), (3528, 544300), (3600, 533414), (3675, 522528), (3920, 489870), (4200, 457212), (4410, 435440), (4704, 408225), (4900, 391896), (5040, 381010), (5443, 352800), (5600, 342909), (5880, 326580), (6300, 304808), (7056, 272150), (7200, 266707), (7350, 261264), (7840, 244935), (8400, 228606), (8820, 217720), (9800, 195948), (10080, 190505), (10886, 176400), (11025, 174176), (11760, 163290), (12600, 152404), (14112, 136075), (14700, 130632), (16329, 117600), (16800, 114303), (17640, 108860), (19600, 97974), (21772, 88200), (22050, 87088), (23520, 81645), (25200, 76202), (27215, 70560), (29400, 65316), (32658, 58800), (35280, 54430), (38101, 50400), (39200, 48987), (43544, 44100)]