1258606080

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 320

約数和(自身を含む): 4537209600

約数和(自身を除く): 3278603520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 131, 135, 139, 144, 160, 180, 192, 216, 240, 256, 262, 270, 278, 288, 320, 360, 384, 393, 417, 432, 480, 512, 524, 540, 556, 576, 640, 655, 695, 720, 768, 786, 834, 864, 960, 1048, 1080, 1112, 1152, 1179, 1251, 1280, 1310, 1390, 1440, 1536, 1572, 1668, 1728, 1920, 1965, 2085, 2096, 2160, 2224, 2304, 2358, 2502, 2560, 2620, 2780, 2880, 3144, 3336, 3456, 3537, 3753, 3840, 3930, 4170, 4192, 4320, 4448, 4608, 4716, 5004, 5240, 5560, 5760, 5895, 6255, 6288, 6672, 6912, 7074, 7506, 7680, 7860, 8340, 8384, 8640, 8896, 9432, 10008, 10480, 11120, 11520, 11790, 12510, 12576, 13344, 13824, 14148, 15012, 15720, 16680, 16768, 17280, 17685, 17792, 18209, 18765, 18864, 20016, 20960, 22240, 23040, 23580, 25020, 25152, 26688, 28296, 30024, 31440, 33360, 33536, 34560, 35370, 35584, 36418, 37530, 37728, 40032, 41920, 44480, 47160, 50040, 50304, 53376, 54627, 56592, 60048, 62880, 66720, 67072, 69120, 70740, 71168, 72836, 75060, 75456, 80064, 83840, 88960, 91045, 94320, 100080, 100608, 106752, 109254, 113184, 120096, 125760, 133440, 141480, 145672, 150120, 150912, 160128, 163881, 167680, 177920, 182090, 188640, 200160, 201216, 213504, 218508, 226368, 240192, 251520, 266880, 273135, 282960, 291344, 300240, 301824, 320256, 327762, 335360, 355840, 364180, 377280, 400320, 437016, 452736, 480384, 491643, 503040, 533760, 546270, 565920, 582688, 600480, 603648, 640512, 655524, 728360, 754560, 800640, 819405, 874032, 905472, 960768, 983286, 1006080, 1067520, 1092540, 1131840, 1165376, 1200960, 1311048, 1456720, 1509120, 1601280, 1638810, 1748064, 1810944, 1921536, 1966572, 2185080, 2263680, 2330752, 2401920, 2458215, 2622096, 2913440, 3018240, 3202560, 3277620, 3496128, 3933144, 4370160, 4527360, 4661504, 4803840, 4916430, 5244192, 5826880, 6555240, 6992256, 7866288, 8740320, 9054720, 9323008, 9607680, 9832860, 10488384, 11653760, 13110480, 13984512, 15732576, 17480640, 19665720, 20976768, 23307520, 26220960, 27969024, 31465152, 34961280, 39331440, 41953536, 46615040, 52441920, 62930304, 69922560, 78662880, 83907072, 104883840, 125860608, 139845120, 157325760, 209767680, 251721216, 314651520, 419535360, 629303040, 1258606080]

約数ペア:

[(1, 1258606080), (2, 629303040), (3, 419535360), (4, 314651520), (5, 251721216), (6, 209767680), (8, 157325760), (9, 139845120), (10, 125860608), (12, 104883840), (15, 83907072), (16, 78662880), (18, 69922560), (20, 62930304), (24, 52441920), (27, 46615040), (30, 41953536), (32, 39331440), (36, 34961280), (40, 31465152), (45, 27969024), (48, 26220960), (54, 23307520), (60, 20976768), (64, 19665720), (72, 17480640), (80, 15732576), (90, 13984512), (96, 13110480), (108, 11653760), (120, 10488384), (128, 9832860), (131, 9607680), (135, 9323008), (139, 9054720), (144, 8740320), (160, 7866288), (180, 6992256), (192, 6555240), (216, 5826880), (240, 5244192), (256, 4916430), (262, 4803840), (270, 4661504), (278, 4527360), (288, 4370160), (320, 3933144), (360, 3496128), (384, 3277620), (393, 3202560), (417, 3018240), (432, 2913440), (480, 2622096), (512, 2458215), (524, 2401920), (540, 2330752), (556, 2263680), (576, 2185080), (640, 1966572), (655, 1921536), (695, 1810944), (720, 1748064), (768, 1638810), (786, 1601280), (834, 1509120), (864, 1456720), (960, 1311048), (1048, 1200960), (1080, 1165376), (1112, 1131840), (1152, 1092540), (1179, 1067520), (1251, 1006080), (1280, 983286), (1310, 960768), (1390, 905472), (1440, 874032), (1536, 819405), (1572, 800640), (1668, 754560), (1728, 728360), (1920, 655524), (1965, 640512), (2085, 603648), (2096, 600480), (2160, 582688), (2224, 565920), (2304, 546270), (2358, 533760), (2502, 503040), (2560, 491643), (2620, 480384), (2780, 452736), (2880, 437016), (3144, 400320), (3336, 377280), (3456, 364180), (3537, 355840), (3753, 335360), (3840, 327762), (3930, 320256), (4170, 301824), (4192, 300240), (4320, 291344), (4448, 282960), (4608, 273135), (4716, 266880), (5004, 251520), (5240, 240192), (5560, 226368), (5760, 218508), (5895, 213504), (6255, 201216), (6288, 200160), (6672, 188640), (6912, 182090), (7074, 177920), (7506, 167680), (7680, 163881), (7860, 160128), (8340, 150912), (8384, 150120), (8640, 145672), (8896, 141480), (9432, 133440), (10008, 125760), (10480, 120096), (11120, 113184), (11520, 109254), (11790, 106752), (12510, 100608), (12576, 100080), (13344, 94320), (13824, 91045), (14148, 88960), (15012, 83840), (15720, 80064), (16680, 75456), (16768, 75060), (17280, 72836), (17685, 71168), (17792, 70740), (18209, 69120), (18765, 67072), (18864, 66720), (20016, 62880), (20960, 60048), (22240, 56592), (23040, 54627), (23580, 53376), (25020, 50304), (25152, 50040), (26688, 47160), (28296, 44480), (30024, 41920), (31440, 40032), (33360, 37728), (33536, 37530), (34560, 36418), (35370, 35584)]