About the Number

20171482240

20171482239 ← → 20171482241

2進数表記:10010110010010100000110010010000000

漢数字表記:二百一億七千百四十八万二千二百四十

素因数分解:

2 7 × 5 1 × 7 1 × 13 1 × 19 1 × 18229 1

素因数の和:18287
約数の個数: 256
約数和(自身を含む): 62477856000
約数和(自身を除く): 42306373760

約数列:
[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 128, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 320, 364, 380, 416, 448, 455, 494, 520, 532, 560, 608, 640, 665, 728, 760, 832, 896, 910, 988, 1040, 1064, 1120, 1216, 1235, 1330, 1456, 1520, 1664, 1729, 1820, 1976, 2080, 2128, 2240, 2432, 2470, 2660, 2912, 3040, 3458, 3640, 3952, 4160, 4256, 4480, 4940, 5320, 5824, 6080, 6916, 7280, 7904, 8320, 8512, 8645, 9880, 10640, 11648, 12160, 13832, 14560, 15808, 17024, 17290, 18229, 19760, 21280, 27664, 29120, 31616, 34580, 36458, 39520, 42560, 55328, 58240, 69160, 72916, 79040, 85120, 91145, 110656, 127603, 138320, 145832, 158080, 182290, 221312, 236977, 255206, 276640, 291664, 346351, 364580, 473954, 510412, 553280, 583328, 638015, 692702, 729160, 947908, 1020824, 1106560, 1166656, 1184885, 1276030, 1385404, 1458320, 1658839, 1731755, 1895816, 2041648, 2333312, 2369770, 2424457, 2552060, 2770808, 2916640, 3317678, 3463510, 3791632, 4083296, 4502563, 4739540, 4848914, 5104120, 5541616, 5833280, 6635356, 6927020, 7583264, 8166592, 8294195, 9005126, 9479080, 9697828, 10208240, 11083232, 11666560, 12122285, 13270712, 13854040, 15166528, 16333184, 16588390, 18010252, 18958160, 19395656, 20416480, 22166464, 22512815, 24244570, 26541424, 27708080, 30333056, 31517941, 33176780, 36020504, 37916320, 38791312, 40832960, 44332928, 45025630, 48489140, 53082848, 55416160, 63035882, 66353560, 72041008, 75832640, 77582624, 81665920, 90051260, 96978280, 106165696, 110832320, 126071764, 132707120, 144082016, 151665280, 155165248, 157589705, 180102520, 193956560, 212331392, 221664640, 252143528, 265414240, 288164032, 310330496, 315179410, 360205040, 387913120, 504287056, 530828480, 576328064, 630358820, 720410080, 775826240, 1008574112, 1061656960, 1260717640, 1440820160, 1551652480, 2017148224, 2521435280, 2881640320, 4034296448, 5042870560, 10085741120, 20171482240]

約数ペア:
[(1, 20171482240), (2, 10085741120), (4, 5042870560), (5, 4034296448), (7, 2881640320), (8, 2521435280), (10, 2017148224), (13, 1551652480), (14, 1440820160), (16, 1260717640), (19, 1061656960), (20, 1008574112), (26, 775826240), (28, 720410080), (32, 630358820), (35, 576328064), (38, 530828480), (40, 504287056), (52, 387913120), (56, 360205040), (64, 315179410), (65, 310330496), (70, 288164032), (76, 265414240), (80, 252143528), (91, 221664640), (95, 212331392), (104, 193956560), (112, 180102520), (128, 157589705), (130, 155165248), (133, 151665280), (140, 144082016), (152, 132707120), (160, 126071764), (182, 110832320), (190, 106165696), (208, 96978280), (224, 90051260), (247, 81665920), (260, 77582624), (266, 75832640), (280, 72041008), (304, 66353560), (320, 63035882), (364, 55416160), (380, 53082848), (416, 48489140), (448, 45025630), (455, 44332928), (494, 40832960), (520, 38791312), (532, 37916320), (560, 36020504), (608, 33176780), (640, 31517941), (665, 30333056), (728, 27708080), (760, 26541424), (832, 24244570), (896, 22512815), (910, 22166464), (988, 20416480), (1040, 19395656), (1064, 18958160), (1120, 18010252), (1216, 16588390), (1235, 16333184), (1330, 15166528), (1456, 13854040), (1520, 13270712), (1664, 12122285), (1729, 11666560), (1820, 11083232), (1976, 10208240), (2080, 9697828), (2128, 9479080), (2240, 9005126), (2432, 8294195), (2470, 8166592), (2660, 7583264), (2912, 6927020), (3040, 6635356), (3458, 5833280), (3640, 5541616), (3952, 5104120), (4160, 4848914), (4256, 4739540), (4480, 4502563), (4940, 4083296), (5320, 3791632), (5824, 3463510), (6080, 3317678), (6916, 2916640), (7280, 2770808), (7904, 2552060), (8320, 2424457), (8512, 2369770), (8645, 2333312), (9880, 2041648), (10640, 1895816), (11648, 1731755), (12160, 1658839), (13832, 1458320), (14560, 1385404), (15808, 1276030), (17024, 1184885), (17290, 1166656), (18229, 1106560), (19760, 1020824), (21280, 947908), (27664, 729160), (29120, 692702), (31616, 638015), (34580, 583328), (36458, 553280), (39520, 510412), (42560, 473954), (55328, 364580), (58240, 346351), (69160, 291664), (72916, 276640), (79040, 255206), (85120, 236977), (91145, 221312), (110656, 182290), (127603, 158080), (138320, 145832)]

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