20417308800

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15991}}^1$

素因数の和:16044

約数の個数: 384

約数和(自身を含む): 80906726400

約数和(自身を除く): 60489417600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 32, 35, 38, 40, 42, 48, 50, 56, 57, 60, 64, 70, 75, 76, 80, 84, 95, 96, 100, 105, 112, 114, 120, 128, 133, 140, 150, 152, 160, 168, 175, 190, 192, 200, 210, 224, 228, 240, 266, 280, 285, 300, 304, 320, 336, 350, 380, 384, 399, 400, 420, 448, 456, 475, 480, 525, 532, 560, 570, 600, 608, 640, 665, 672, 700, 760, 798, 800, 840, 896, 912, 950, 960, 1050, 1064, 1120, 1140, 1200, 1216, 1330, 1344, 1400, 1425, 1520, 1596, 1600, 1680, 1824, 1900, 1920, 1995, 2100, 2128, 2240, 2280, 2400, 2432, 2660, 2688, 2800, 2850, 3040, 3192, 3200, 3325, 3360, 3648, 3800, 3990, 4200, 4256, 4480, 4560, 4800, 5320, 5600, 5700, 6080, 6384, 6650, 6720, 7296, 7600, 7980, 8400, 8512, 9120, 9600, 9975, 10640, 11200, 11400, 12160, 12768, 13300, 13440, 15200, 15960, 15991, 16800, 17024, 18240, 19950, 21280, 22400, 22800, 25536, 26600, 30400, 31920, 31982, 33600, 36480, 39900, 42560, 45600, 47973, 51072, 53200, 60800, 63840, 63964, 67200, 79800, 79955, 85120, 91200, 95946, 106400, 111937, 127680, 127928, 159600, 159910, 182400, 191892, 212800, 223874, 239865, 255360, 255856, 303829, 319200, 319820, 335811, 383784, 399775, 425600, 447748, 479730, 511712, 559685, 607658, 638400, 639640, 671622, 767568, 799550, 895496, 911487, 959460, 1023424, 1119370, 1199325, 1215316, 1276800, 1279280, 1343244, 1519145, 1535136, 1599100, 1679055, 1790992, 1822974, 1918920, 2046848, 2126803, 2238740, 2398650, 2430632, 2558560, 2686488, 2798425, 3038290, 3070272, 3198200, 3358110, 3581984, 3645948, 3837840, 4253606, 4477480, 4557435, 4797300, 4861264, 5117120, 5372976, 5596850, 6076580, 6140544, 6380409, 6396400, 6716220, 7163968, 7291896, 7595725, 7675680, 8395275, 8507212, 8954960, 9114870, 9594600, 9722528, 10234240, 10634015, 10745952, 11193700, 12153160, 12760818, 12792800, 13432440, 14327936, 14583792, 15191450, 15351360, 16790550, 17014424, 17909920, 18229740, 19189200, 19445056, 21268030, 21491904, 22387400, 22787175, 24306320, 25521636, 25585600, 26864880, 29167584, 30382900, 30702720, 31902045, 33581100, 34028848, 35819840, 36459480, 38378400, 38890112, 42536060, 42983808, 44774800, 45574350, 48612640, 51043272, 51171200, 53170075, 53729760, 58335168, 60765800, 63804090, 67162200, 68057696, 71639680, 72918960, 76756800, 85072120, 89549600, 91148700, 97225280, 102086544, 106340150, 107459520, 116670336, 121531600, 127608180, 134324400, 136115392, 145837920, 153513600, 159510225, 170144240, 179099200, 182297400, 194450560, 204173088, 212680300, 214919040, 243063200, 255216360, 268648800, 272230784, 291675840, 319020450, 340288480, 358198400, 364594800, 408346176, 425360600, 486126400, 510432720, 537297600, 583351680, 638040900, 680576960, 729189600, 816692352, 850721200, 972252800, 1020865440, 1074595200, 1276081800, 1361153920, 1458379200, 1701442400, 2041730880, 2552163600, 2916758400, 3402884800, 4083461760, 5104327200, 6805769600, 10208654400, 20417308800]

約数ペア:

[(1, 20417308800), (2, 10208654400), (3, 6805769600), (4, 5104327200), (5, 4083461760), (6, 3402884800), (7, 2916758400), (8, 2552163600), (10, 2041730880), (12, 1701442400), (14, 1458379200), (15, 1361153920), (16, 1276081800), (19, 1074595200), (20, 1020865440), (21, 972252800), (24, 850721200), (25, 816692352), (28, 729189600), (30, 680576960), (32, 638040900), (35, 583351680), (38, 537297600), (40, 510432720), (42, 486126400), (48, 425360600), (50, 408346176), (56, 364594800), (57, 358198400), (60, 340288480), (64, 319020450), (70, 291675840), (75, 272230784), (76, 268648800), (80, 255216360), (84, 243063200), (95, 214919040), (96, 212680300), (100, 204173088), (105, 194450560), (112, 182297400), (114, 179099200), (120, 170144240), (128, 159510225), (133, 153513600), (140, 145837920), (150, 136115392), (152, 134324400), (160, 127608180), (168, 121531600), (175, 116670336), (190, 107459520), (192, 106340150), (200, 102086544), (210, 97225280), (224, 91148700), (228, 89549600), (240, 85072120), (266, 76756800), (280, 72918960), (285, 71639680), (300, 68057696), (304, 67162200), (320, 63804090), (336, 60765800), (350, 58335168), (380, 53729760), (384, 53170075), (399, 51171200), (400, 51043272), (420, 48612640), (448, 45574350), (456, 44774800), (475, 42983808), (480, 42536060), (525, 38890112), (532, 38378400), (560, 36459480), (570, 35819840), (600, 34028848), (608, 33581100), (640, 31902045), (665, 30702720), (672, 30382900), (700, 29167584), (760, 26864880), (798, 25585600), (800, 25521636), (840, 24306320), (896, 22787175), (912, 22387400), (950, 21491904), (960, 21268030), (1050, 19445056), (1064, 19189200), (1120, 18229740), (1140, 17909920), (1200, 17014424), (1216, 16790550), (1330, 15351360), (1344, 15191450), (1400, 14583792), (1425, 14327936), (1520, 13432440), (1596, 12792800), (1600, 12760818), (1680, 12153160), (1824, 11193700), (1900, 10745952), (1920, 10634015), (1995, 10234240), (2100, 9722528), (2128, 9594600), (2240, 9114870), (2280, 8954960), (2400, 8507212), (2432, 8395275), (2660, 7675680), (2688, 7595725), (2800, 7291896), (2850, 7163968), (3040, 6716220), (3192, 6396400), (3200, 6380409), (3325, 6140544), (3360, 6076580), (3648, 5596850), (3800, 5372976), (3990, 5117120), (4200, 4861264), (4256, 4797300), (4480, 4557435), (4560, 4477480), (4800, 4253606), (5320, 3837840), (5600, 3645948), (5700, 3581984), (6080, 3358110), (6384, 3198200), (6650, 3070272), (6720, 3038290), (7296, 2798425), (7600, 2686488), (7980, 2558560), (8400, 2430632), (8512, 2398650), (9120, 2238740), (9600, 2126803), (9975, 2046848), (10640, 1918920), (11200, 1822974), (11400, 1790992), (12160, 1679055), (12768, 1599100), (13300, 1535136), (13440, 1519145), (15200, 1343244), (15960, 1279280), (15991, 1276800), (16800, 1215316), (17024, 1199325), (18240, 1119370), (19950, 1023424), (21280, 959460), (22400, 911487), (22800, 895496), (25536, 799550), (26600, 767568), (30400, 671622), (31920, 639640), (31982, 638400), (33600, 607658), (36480, 559685), (39900, 511712), (42560, 479730), (45600, 447748), (47973, 425600), (51072, 399775), (53200, 383784), (60800, 335811), (63840, 319820), (63964, 319200), (67200, 303829), (79800, 255856), (79955, 255360), (85120, 239865), (91200, 223874), (95946, 212800), (106400, 191892), (111937, 182400), (127680, 159910), (127928, 159600)]