1284568320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{6827}}^1$

素因数の和:6865

約数の個数: 216

約数和(自身を含む): 4773099744

約数和(自身を除く): 3488531424

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3840, 3920, 4480, 4704, 5376, 5880, 6272, 6720, 6827, 7840, 8960, 9408, 11760, 12544, 13440, 13654, 15680, 18816, 20481, 23520, 26880, 27308, 31360, 34135, 37632, 40962, 47040, 47789, 54616, 62720, 68270, 81924, 94080, 95578, 102405, 109232, 136540, 143367, 163848, 188160, 191156, 204810, 218464, 238945, 273080, 286734, 327696, 334523, 382312, 409620, 436928, 477890, 546160, 573468, 655392, 669046, 716835, 764624, 819240, 873856, 955780, 1003569, 1092320, 1146936, 1310784, 1338092, 1433670, 1529248, 1638480, 1672615, 1747712, 1911560, 2007138, 2184640, 2293872, 2621568, 2676184, 2867340, 3058496, 3276960, 3345230, 3823120, 4014276, 4369280, 4587744, 5017845, 5243136, 5352368, 5734680, 6116992, 6553920, 6690460, 7646240, 8028552, 8738560, 9175488, 10035690, 10704736, 11469360, 12233984, 13107840, 13380920, 15292480, 16057104, 18350976, 20071380, 21409472, 22938720, 26215680, 26761840, 30584960, 32114208, 36701952, 40142760, 42818944, 45877440, 53523680, 61169920, 64228416, 80285520, 85637888, 91754880, 107047360, 128456832, 160571040, 183509760, 214094720, 256913664, 321142080, 428189440, 642284160, 1284568320]

約数ペア:

[(1, 1284568320), (2, 642284160), (3, 428189440), (4, 321142080), (5, 256913664), (6, 214094720), (7, 183509760), (8, 160571040), (10, 128456832), (12, 107047360), (14, 91754880), (15, 85637888), (16, 80285520), (20, 64228416), (21, 61169920), (24, 53523680), (28, 45877440), (30, 42818944), (32, 40142760), (35, 36701952), (40, 32114208), (42, 30584960), (48, 26761840), (49, 26215680), (56, 22938720), (60, 21409472), (64, 20071380), (70, 18350976), (80, 16057104), (84, 15292480), (96, 13380920), (98, 13107840), (105, 12233984), (112, 11469360), (120, 10704736), (128, 10035690), (140, 9175488), (147, 8738560), (160, 8028552), (168, 7646240), (192, 6690460), (196, 6553920), (210, 6116992), (224, 5734680), (240, 5352368), (245, 5243136), (256, 5017845), (280, 4587744), (294, 4369280), (320, 4014276), (336, 3823120), (384, 3345230), (392, 3276960), (420, 3058496), (448, 2867340), (480, 2676184), (490, 2621568), (560, 2293872), (588, 2184640), (640, 2007138), (672, 1911560), (735, 1747712), (768, 1672615), (784, 1638480), (840, 1529248), (896, 1433670), (960, 1338092), (980, 1310784), (1120, 1146936), (1176, 1092320), (1280, 1003569), (1344, 955780), (1470, 873856), (1568, 819240), (1680, 764624), (1792, 716835), (1920, 669046), (1960, 655392), (2240, 573468), (2352, 546160), (2688, 477890), (2940, 436928), (3136, 409620), (3360, 382312), (3840, 334523), (3920, 327696), (4480, 286734), (4704, 273080), (5376, 238945), (5880, 218464), (6272, 204810), (6720, 191156), (6827, 188160), (7840, 163848), (8960, 143367), (9408, 136540), (11760, 109232), (12544, 102405), (13440, 95578), (13654, 94080), (15680, 81924), (18816, 68270), (20481, 62720), (23520, 54616), (26880, 47789), (27308, 47040), (31360, 40962), (34135, 37632)]