31820772480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{338231}}^1$

素因数の和:338267

約数の個数: 192

約数和(自身を含む): 117988850880

約数和(自身を除く): 86168078400

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, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5880, 6272, 6720, 7840, 9408, 11760, 13440, 15680, 18816, 23520, 31360, 47040, 94080, 338231, 676462, 1014693, 1352924, 1691155, 2029386, 2367617, 2705848, 3382310, 4058772, 4735234, 5073465, 5411696, 6764620, 7102851, 8117544, 9470468, 10146930, 10823392, 11838085, 13529240, 14205702, 16235088, 16573319, 18940936, 20293860, 21646784, 23676170, 27058480, 28411404, 32470176, 33146638, 35514255, 37881872, 40587720, 43293568, 47352340, 49719957, 54116960, 56822808, 64940352, 66293276, 71028510, 75763744, 81175440, 82866595, 94704680, 99439914, 108233920, 113645616, 129880704, 132586552, 142057020, 151527488, 162350880, 165733190, 189409360, 198879828, 216467840, 227291232, 248599785, 265173104, 284114040, 303054976, 324701760, 331466380, 378818720, 397759656, 454582464, 497199570, 530346208, 568228080, 649403520, 662932760, 757637440, 795519312, 909164928, 994399140, 1060692416, 1136456160, 1325865520, 1515274880, 1591038624, 1988798280, 2121384832, 2272912320, 2651731040, 3182077248, 3977596560, 4545824640, 5303462080, 6364154496, 7955193120, 10606924160, 15910386240, 31820772480]

約数ペア:

[(1, 31820772480), (2, 15910386240), (3, 10606924160), (4, 7955193120), (5, 6364154496), (6, 5303462080), (7, 4545824640), (8, 3977596560), (10, 3182077248), (12, 2651731040), (14, 2272912320), (15, 2121384832), (16, 1988798280), (20, 1591038624), (21, 1515274880), (24, 1325865520), (28, 1136456160), (30, 1060692416), (32, 994399140), (35, 909164928), (40, 795519312), (42, 757637440), (48, 662932760), (49, 649403520), (56, 568228080), (60, 530346208), (64, 497199570), (70, 454582464), (80, 397759656), (84, 378818720), (96, 331466380), (98, 324701760), (105, 303054976), (112, 284114040), (120, 265173104), (128, 248599785), (140, 227291232), (147, 216467840), (160, 198879828), (168, 189409360), (192, 165733190), (196, 162350880), (210, 151527488), (224, 142057020), (240, 132586552), (245, 129880704), (280, 113645616), (294, 108233920), (320, 99439914), (336, 94704680), (384, 82866595), (392, 81175440), (420, 75763744), (448, 71028510), (480, 66293276), (490, 64940352), (560, 56822808), (588, 54116960), (640, 49719957), (672, 47352340), (735, 43293568), (784, 40587720), (840, 37881872), (896, 35514255), (960, 33146638), (980, 32470176), (1120, 28411404), (1176, 27058480), (1344, 23676170), (1470, 21646784), (1568, 20293860), (1680, 18940936), (1920, 16573319), (1960, 16235088), (2240, 14205702), (2352, 13529240), (2688, 11838085), (2940, 10823392), (3136, 10146930), (3360, 9470468), (3920, 8117544), (4480, 7102851), (4704, 6764620), (5880, 5411696), (6272, 5073465), (6720, 4735234), (7840, 4058772), (9408, 3382310), (11760, 2705848), (13440, 2367617), (15680, 2029386), (18816, 1691155), (23520, 1352924), (31360, 1014693), (47040, 676462), (94080, 338231)]