84887120640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{7537}}^1$

素因数の和:7987

約数の個数: 288

約数和(自身を含む): 310618667520

約数和(自身を除く): 225731546880

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 419, 420, 448, 480, 560, 640, 672, 768, 838, 840, 896, 960, 1120, 1257, 1280, 1344, 1676, 1680, 1792, 1920, 2095, 2240, 2514, 2688, 2933, 3352, 3360, 3840, 4190, 4480, 5028, 5376, 5866, 6285, 6704, 6720, 7537, 8380, 8799, 8960, 10056, 11732, 12570, 13408, 13440, 14665, 15074, 16760, 17598, 20112, 22611, 23464, 25140, 26816, 26880, 29330, 30148, 33520, 35196, 37685, 40224, 43995, 45222, 46928, 50280, 52759, 53632, 58660, 60296, 67040, 70392, 75370, 80448, 87990, 90444, 93856, 100560, 105518, 107264, 113055, 117320, 120592, 134080, 140784, 150740, 158277, 160896, 175980, 180888, 187712, 201120, 211036, 226110, 234640, 241184, 263795, 268160, 281568, 301480, 316554, 321792, 351960, 361776, 375424, 402240, 422072, 452220, 469280, 482368, 527590, 536320, 563136, 602960, 633108, 703920, 723552, 750848, 791385, 804480, 844144, 904440, 938560, 964736, 1055180, 1126272, 1205920, 1266216, 1407840, 1447104, 1582770, 1608960, 1688288, 1808880, 1877120, 1929472, 2110360, 2252544, 2411840, 2532432, 2815680, 2894208, 3158003, 3165540, 3376576, 3617760, 3754240, 4220720, 4823680, 5064864, 5631360, 5788416, 6316006, 6331080, 6753152, 7235520, 8441440, 9474009, 9647360, 10129728, 11262720, 12632012, 12662160, 13506304, 14471040, 15790015, 16882880, 18948018, 20259456, 22106021, 25264024, 25324320, 28942080, 31580030, 33765760, 37896036, 40518912, 44212042, 47370045, 50528048, 50648640, 63160060, 66318063, 67531520, 75792072, 88424084, 94740090, 101056096, 101297280, 110530105, 126320120, 132636126, 151584144, 176848168, 189480180, 202112192, 202594560, 221060210, 252640240, 265272252, 303168288, 331590315, 353696336, 378960360, 404224384, 442120420, 505280480, 530544504, 606336576, 663180630, 707392672, 757920720, 808448768, 884240840, 1010560960, 1061089008, 1212673152, 1326361260, 1414785344, 1515841440, 1768481680, 2021121920, 2122178016, 2425346304, 2652722520, 2829570688, 3031682880, 3536963360, 4042243840, 4244356032, 5305445040, 5659141376, 6063365760, 7073926720, 8488712064, 10610890080, 12126731520, 14147853440, 16977424128, 21221780160, 28295706880, 42443560320, 84887120640]

約数ペア:

[(1, 84887120640), (2, 42443560320), (3, 28295706880), (4, 21221780160), (5, 16977424128), (6, 14147853440), (7, 12126731520), (8, 10610890080), (10, 8488712064), (12, 7073926720), (14, 6063365760), (15, 5659141376), (16, 5305445040), (20, 4244356032), (21, 4042243840), (24, 3536963360), (28, 3031682880), (30, 2829570688), (32, 2652722520), (35, 2425346304), (40, 2122178016), (42, 2021121920), (48, 1768481680), (56, 1515841440), (60, 1414785344), (64, 1326361260), (70, 1212673152), (80, 1061089008), (84, 1010560960), (96, 884240840), (105, 808448768), (112, 757920720), (120, 707392672), (128, 663180630), (140, 606336576), (160, 530544504), (168, 505280480), (192, 442120420), (210, 404224384), (224, 378960360), (240, 353696336), (256, 331590315), (280, 303168288), (320, 265272252), (336, 252640240), (384, 221060210), (419, 202594560), (420, 202112192), (448, 189480180), (480, 176848168), (560, 151584144), (640, 132636126), (672, 126320120), (768, 110530105), (838, 101297280), (840, 101056096), (896, 94740090), (960, 88424084), (1120, 75792072), (1257, 67531520), (1280, 66318063), (1344, 63160060), (1676, 50648640), (1680, 50528048), (1792, 47370045), (1920, 44212042), (2095, 40518912), (2240, 37896036), (2514, 33765760), (2688, 31580030), (2933, 28942080), (3352, 25324320), (3360, 25264024), (3840, 22106021), (4190, 20259456), (4480, 18948018), (5028, 16882880), (5376, 15790015), (5866, 14471040), (6285, 13506304), (6704, 12662160), (6720, 12632012), (7537, 11262720), (8380, 10129728), (8799, 9647360), (8960, 9474009), (10056, 8441440), (11732, 7235520), (12570, 6753152), (13408, 6331080), (13440, 6316006), (14665, 5788416), (15074, 5631360), (16760, 5064864), (17598, 4823680), (20112, 4220720), (22611, 3754240), (23464, 3617760), (25140, 3376576), (26816, 3165540), (26880, 3158003), (29330, 2894208), (30148, 2815680), (33520, 2532432), (35196, 2411840), (37685, 2252544), (40224, 2110360), (43995, 1929472), (45222, 1877120), (46928, 1808880), (50280, 1688288), (52759, 1608960), (53632, 1582770), (58660, 1447104), (60296, 1407840), (67040, 1266216), (70392, 1205920), (75370, 1126272), (80448, 1055180), (87990, 964736), (90444, 938560), (93856, 904440), (100560, 844144), (105518, 804480), (107264, 791385), (113055, 750848), (117320, 723552), (120592, 703920), (134080, 633108), (140784, 602960), (150740, 563136), (158277, 536320), (160896, 527590), (175980, 482368), (180888, 469280), (187712, 452220), (201120, 422072), (211036, 402240), (226110, 375424), (234640, 361776), (241184, 351960), (263795, 321792), (268160, 316554), (281568, 301480)]