31387098240

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19531}}^1$

素因数の和:19593

約数の個数: 320

約数和(自身を含む): 115710693120

約数和(自身を除く): 84323594880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 324, 360, 372, 384, 405, 432, 465, 480, 496, 540, 558, 576, 620, 640, 648, 720, 744, 810, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2511, 2592, 2790, 2880, 2976, 3240, 3348, 3456, 3720, 3968, 4185, 4320, 4464, 4960, 5022, 5184, 5580, 5760, 5952, 6480, 6696, 7440, 8370, 8640, 8928, 9920, 10044, 10368, 11160, 11904, 12555, 12960, 13392, 14880, 16740, 17280, 17856, 19531, 19840, 20088, 22320, 25110, 25920, 26784, 29760, 33480, 35712, 39062, 40176, 44640, 50220, 51840, 53568, 58593, 59520, 66960, 78124, 80352, 89280, 97655, 100440, 107136, 117186, 133920, 156248, 160704, 175779, 178560, 195310, 200880, 234372, 267840, 292965, 312496, 321408, 351558, 390620, 401760, 468744, 527337, 535680, 585930, 605461, 624992, 703116, 781240, 803520, 878895, 937488, 1054674, 1171860, 1210922, 1249984, 1406232, 1562480, 1582011, 1607040, 1757790, 1816383, 1874976, 2109348, 2343720, 2421844, 2499968, 2636685, 2812464, 3027305, 3124960, 3164022, 3515580, 3632766, 3749952, 4218696, 4687440, 4843688, 5273370, 5449149, 5624928, 6054610, 6249920, 6328044, 7031160, 7265532, 7499904, 7910055, 8437392, 9081915, 9374880, 9687376, 10546740, 10898298, 11249856, 12109220, 12499840, 12656088, 14062320, 14531064, 15820110, 16347447, 16874784, 18163830, 18749760, 19374752, 21093480, 21796596, 22499712, 24218440, 25312176, 27245745, 28124640, 29062128, 31640220, 32694894, 33749568, 36327660, 37499520, 38749504, 42186960, 43593192, 48436880, 49042341, 50624352, 54491490, 56249280, 58124256, 63280440, 65389788, 67499136, 72655320, 77499008, 81737235, 84373920, 87186384, 96873760, 98084682, 101248704, 108982980, 112498560, 116248512, 126560880, 130779576, 145310640, 163474470, 168747840, 174372768, 193747520, 196169364, 202497408, 217965960, 232497024, 245211705, 253121760, 261559152, 290621280, 326948940, 337495680, 348745536, 387495040, 392338728, 435931920, 490423410, 506243520, 523118304, 581242560, 653897880, 697491072, 784677456, 871863840, 980846820, 1012487040, 1046236608, 1162485120, 1307795760, 1569354912, 1743727680, 1961693640, 2092473216, 2615591520, 3138709824, 3487455360, 3923387280, 5231183040, 6277419648, 7846774560, 10462366080, 15693549120, 31387098240]

約数ペア:

[(1, 31387098240), (2, 15693549120), (3, 10462366080), (4, 7846774560), (5, 6277419648), (6, 5231183040), (8, 3923387280), (9, 3487455360), (10, 3138709824), (12, 2615591520), (15, 2092473216), (16, 1961693640), (18, 1743727680), (20, 1569354912), (24, 1307795760), (27, 1162485120), (30, 1046236608), (31, 1012487040), (32, 980846820), (36, 871863840), (40, 784677456), (45, 697491072), (48, 653897880), (54, 581242560), (60, 523118304), (62, 506243520), (64, 490423410), (72, 435931920), (80, 392338728), (81, 387495040), (90, 348745536), (93, 337495680), (96, 326948940), (108, 290621280), (120, 261559152), (124, 253121760), (128, 245211705), (135, 232497024), (144, 217965960), (155, 202497408), (160, 196169364), (162, 193747520), (180, 174372768), (186, 168747840), (192, 163474470), (216, 145310640), (240, 130779576), (248, 126560880), (270, 116248512), (279, 112498560), (288, 108982980), (310, 101248704), (320, 98084682), (324, 96873760), (360, 87186384), (372, 84373920), (384, 81737235), (405, 77499008), (432, 72655320), (465, 67499136), (480, 65389788), (496, 63280440), (540, 58124256), (558, 56249280), (576, 54491490), (620, 50624352), (640, 49042341), (648, 48436880), (720, 43593192), (744, 42186960), (810, 38749504), (837, 37499520), (864, 36327660), (930, 33749568), (960, 32694894), (992, 31640220), (1080, 29062128), (1116, 28124640), (1152, 27245745), (1240, 25312176), (1296, 24218440), (1395, 22499712), (1440, 21796596), (1488, 21093480), (1620, 19374752), (1674, 18749760), (1728, 18163830), (1860, 16874784), (1920, 16347447), (1984, 15820110), (2160, 14531064), (2232, 14062320), (2480, 12656088), (2511, 12499840), (2592, 12109220), (2790, 11249856), (2880, 10898298), (2976, 10546740), (3240, 9687376), (3348, 9374880), (3456, 9081915), (3720, 8437392), (3968, 7910055), (4185, 7499904), (4320, 7265532), (4464, 7031160), (4960, 6328044), (5022, 6249920), (5184, 6054610), (5580, 5624928), (5760, 5449149), (5952, 5273370), (6480, 4843688), (6696, 4687440), (7440, 4218696), (8370, 3749952), (8640, 3632766), (8928, 3515580), (9920, 3164022), (10044, 3124960), (10368, 3027305), (11160, 2812464), (11904, 2636685), (12555, 2499968), (12960, 2421844), (13392, 2343720), (14880, 2109348), (16740, 1874976), (17280, 1816383), (17856, 1757790), (19531, 1607040), (19840, 1582011), (20088, 1562480), (22320, 1406232), (25110, 1249984), (25920, 1210922), (26784, 1171860), (29760, 1054674), (33480, 937488), (35712, 878895), (39062, 803520), (40176, 781240), (44640, 703116), (50220, 624992), (51840, 605461), (53568, 585930), (58593, 535680), (59520, 527337), (66960, 468744), (78124, 401760), (80352, 390620), (89280, 351558), (97655, 321408), (100440, 312496), (107136, 292965), (117186, 267840), (133920, 234372), (156248, 200880), (160704, 195310), (175779, 178560)]