81015648000

素因数分解:

$2^8\times 3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3961

約数の個数: 576

約数和(自身を含む): 317537525760

約数和(自身を除く): 236521877760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 32, 35, 40, 42, 48, 50, 56, 60, 62, 64, 70, 75, 80, 84, 93, 96, 100, 105, 112, 120, 124, 125, 128, 140, 150, 155, 160, 168, 175, 186, 192, 200, 210, 217, 224, 240, 248, 250, 256, 280, 300, 310, 320, 336, 350, 372, 375, 384, 400, 420, 434, 448, 465, 480, 496, 500, 525, 560, 600, 620, 640, 651, 672, 700, 744, 750, 768, 775, 800, 840, 868, 875, 896, 930, 960, 992, 1000, 1050, 1085, 1120, 1200, 1240, 1280, 1302, 1344, 1400, 1488, 1500, 1550, 1600, 1680, 1736, 1750, 1792, 1860, 1920, 1984, 2000, 2100, 2170, 2240, 2325, 2400, 2480, 2604, 2625, 2688, 2800, 2976, 3000, 3100, 3200, 3255, 3360, 3472, 3500, 3720, 3840, 3875, 3889, 3968, 4000, 4200, 4340, 4480, 4650, 4800, 4960, 5208, 5250, 5376, 5425, 5600, 5952, 6000, 6200, 6400, 6510, 6720, 6944, 7000, 7440, 7750, 7778, 7936, 8000, 8400, 8680, 8960, 9300, 9600, 9920, 10416, 10500, 10850, 11200, 11625, 11667, 11904, 12000, 12400, 13020, 13440, 13888, 14000, 14880, 15500, 15556, 16000, 16275, 16800, 17360, 18600, 19200, 19445, 19840, 20832, 21000, 21700, 22400, 23250, 23334, 23808, 24000, 24800, 26040, 26880, 27125, 27223, 27776, 28000, 29760, 31000, 31112, 32000, 32550, 33600, 34720, 37200, 38890, 39680, 41664, 42000, 43400, 44800, 46500, 46668, 48000, 49600, 52080, 54250, 54446, 55552, 56000, 58335, 59520, 62000, 62224, 65100, 67200, 69440, 74400, 77780, 81375, 81669, 83328, 84000, 86800, 93000, 93336, 96000, 97225, 99200, 104160, 108500, 108892, 112000, 116670, 119040, 120559, 124000, 124448, 130200, 134400, 136115, 138880, 148800, 155560, 162750, 163338, 166656, 168000, 173600, 186000, 186672, 194450, 198400, 208320, 217000, 217784, 224000, 233340, 241118, 248000, 248896, 260400, 272230, 277760, 291675, 297600, 311120, 325500, 326676, 336000, 347200, 361677, 372000, 373344, 388900, 408345, 416640, 434000, 435568, 466680, 482236, 486125, 496000, 497792, 520800, 544460, 583350, 595200, 602795, 622240, 651000, 653352, 672000, 680575, 694400, 723354, 744000, 746688, 777800, 816690, 833280, 843913, 868000, 871136, 933360, 964472, 972250, 992000, 995584, 1041600, 1088920, 1166700, 1205590, 1244480, 1302000, 1306704, 1361150, 1388800, 1446708, 1458375, 1488000, 1493376, 1555600, 1633380, 1687826, 1736000, 1742272, 1808385, 1866720, 1928944, 1944500, 2041725, 2083200, 2177840, 2333400, 2411180, 2488960, 2531739, 2604000, 2613408, 2722300, 2893416, 2916750, 2976000, 2986752, 3013975, 3111200, 3266760, 3375652, 3402875, 3472000, 3484544, 3616770, 3733440, 3857888, 3889000, 4083450, 4166400, 4219565, 4355680, 4666800, 4822360, 4977920, 5063478, 5208000, 5226816, 5444600, 5786832, 5833500, 6027950, 6222400, 6533520, 6751304, 6805750, 6944000, 6969088, 7233540, 7466880, 7715776, 7778000, 8166900, 8439130, 8711360, 9041925, 9333600, 9644720, 10126956, 10208625, 10416000, 10453632, 10889200, 11573664, 11667000, 12055900, 12444800, 12658695, 13067040, 13502608, 13611500, 14467080, 14933760, 15069875, 15431552, 15556000, 16333800, 16878260, 17422720, 18083850, 18667200, 19289440, 20253912, 20417250, 20832000, 20907264, 21097825, 21778400, 23147328, 23334000, 24111800, 24889600, 25317390, 26134080, 27005216, 27223000, 28934160, 30139750, 30863104, 31112000, 32667600, 33756520, 34845440, 36167700, 37334400, 38578880, 40507824, 40834500, 42195650, 43556800, 45209625, 46294656, 46668000, 48223600, 50634780, 52268160, 54010432, 54446000, 57868320, 60279500, 62224000, 63293475, 65335200, 67513040, 72335400, 74668800, 77157760, 81015648, 81669000, 84391300, 87113600, 90419250, 92589312, 93336000, 96447200, 101269560, 104536320, 105489125, 108020864, 108892000, 115736640, 120559000, 124448000, 126586950, 130670400, 135026080, 144670800, 154315520, 162031296, 163338000, 168782600, 174227200, 180838500, 186672000, 192894400, 202539120, 210978250, 216041728, 217784000, 231473280, 241118000, 253173900, 261340800, 270052160, 289341600, 316467375, 324062592, 326676000, 337565200, 361677000, 373344000, 385788800, 405078240, 421956500, 435568000, 462946560, 482236000, 506347800, 522681600, 540104320, 578683200, 632934750, 648125184, 653352000, 675130400, 723354000, 771577600, 810156480, 843913000, 871136000, 964472000, 1012695600, 1080208640, 1157366400, 1265869500, 1306704000, 1350260800, 1446708000, 1620312960, 1687826000, 1928944000, 2025391200, 2314732800, 2531739000, 2613408000, 2700521600, 2893416000, 3240625920, 3375652000, 3857888000, 4050782400, 5063478000, 5401043200, 5786832000, 6751304000, 8101564800, 10126956000, 11573664000, 13502608000, 16203129600, 20253912000, 27005216000, 40507824000, 81015648000]

約数ペア:

[(1, 81015648000), (2, 40507824000), (3, 27005216000), (4, 20253912000), (5, 16203129600), (6, 13502608000), (7, 11573664000), (8, 10126956000), (10, 8101564800), (12, 6751304000), (14, 5786832000), (15, 5401043200), (16, 5063478000), (20, 4050782400), (21, 3857888000), (24, 3375652000), (25, 3240625920), (28, 2893416000), (30, 2700521600), (31, 2613408000), (32, 2531739000), (35, 2314732800), (40, 2025391200), (42, 1928944000), (48, 1687826000), (50, 1620312960), (56, 1446708000), (60, 1350260800), (62, 1306704000), (64, 1265869500), (70, 1157366400), (75, 1080208640), (80, 1012695600), (84, 964472000), (93, 871136000), (96, 843913000), (100, 810156480), (105, 771577600), (112, 723354000), (120, 675130400), (124, 653352000), (125, 648125184), (128, 632934750), (140, 578683200), (150, 540104320), (155, 522681600), (160, 506347800), (168, 482236000), (175, 462946560), (186, 435568000), (192, 421956500), (200, 405078240), (210, 385788800), (217, 373344000), (224, 361677000), (240, 337565200), (248, 326676000), (250, 324062592), (256, 316467375), (280, 289341600), (300, 270052160), (310, 261340800), (320, 253173900), (336, 241118000), (350, 231473280), (372, 217784000), (375, 216041728), (384, 210978250), (400, 202539120), (420, 192894400), (434, 186672000), (448, 180838500), (465, 174227200), (480, 168782600), (496, 163338000), (500, 162031296), (525, 154315520), (560, 144670800), (600, 135026080), (620, 130670400), (640, 126586950), (651, 124448000), (672, 120559000), (700, 115736640), (744, 108892000), (750, 108020864), (768, 105489125), (775, 104536320), (800, 101269560), (840, 96447200), (868, 93336000), (875, 92589312), (896, 90419250), (930, 87113600), (960, 84391300), (992, 81669000), (1000, 81015648), (1050, 77157760), (1085, 74668800), (1120, 72335400), (1200, 67513040), (1240, 65335200), (1280, 63293475), (1302, 62224000), (1344, 60279500), (1400, 57868320), (1488, 54446000), (1500, 54010432), (1550, 52268160), (1600, 50634780), (1680, 48223600), (1736, 46668000), (1750, 46294656), (1792, 45209625), (1860, 43556800), (1920, 42195650), (1984, 40834500), (2000, 40507824), (2100, 38578880), (2170, 37334400), (2240, 36167700), (2325, 34845440), (2400, 33756520), (2480, 32667600), (2604, 31112000), (2625, 30863104), (2688, 30139750), (2800, 28934160), (2976, 27223000), (3000, 27005216), (3100, 26134080), (3200, 25317390), (3255, 24889600), (3360, 24111800), (3472, 23334000), (3500, 23147328), (3720, 21778400), (3840, 21097825), (3875, 20907264), (3889, 20832000), (3968, 20417250), (4000, 20253912), (4200, 19289440), (4340, 18667200), (4480, 18083850), (4650, 17422720), (4800, 16878260), (4960, 16333800), (5208, 15556000), (5250, 15431552), (5376, 15069875), (5425, 14933760), (5600, 14467080), (5952, 13611500), (6000, 13502608), (6200, 13067040), (6400, 12658695), (6510, 12444800), (6720, 12055900), (6944, 11667000), (7000, 11573664), (7440, 10889200), (7750, 10453632), (7778, 10416000), (7936, 10208625), (8000, 10126956), (8400, 9644720), (8680, 9333600), (8960, 9041925), (9300, 8711360), (9600, 8439130), (9920, 8166900), (10416, 7778000), (10500, 7715776), (10850, 7466880), (11200, 7233540), (11625, 6969088), (11667, 6944000), (11904, 6805750), (12000, 6751304), (12400, 6533520), (13020, 6222400), (13440, 6027950), (13888, 5833500), (14000, 5786832), (14880, 5444600), (15500, 5226816), (15556, 5208000), (16000, 5063478), (16275, 4977920), (16800, 4822360), (17360, 4666800), (18600, 4355680), (19200, 4219565), (19445, 4166400), (19840, 4083450), (20832, 3889000), (21000, 3857888), (21700, 3733440), (22400, 3616770), (23250, 3484544), (23334, 3472000), (23808, 3402875), (24000, 3375652), (24800, 3266760), (26040, 3111200), (26880, 3013975), (27125, 2986752), (27223, 2976000), (27776, 2916750), (28000, 2893416), (29760, 2722300), (31000, 2613408), (31112, 2604000), (32000, 2531739), (32550, 2488960), (33600, 2411180), (34720, 2333400), (37200, 2177840), (38890, 2083200), (39680, 2041725), (41664, 1944500), (42000, 1928944), (43400, 1866720), (44800, 1808385), (46500, 1742272), (46668, 1736000), (48000, 1687826), (49600, 1633380), (52080, 1555600), (54250, 1493376), (54446, 1488000), (55552, 1458375), (56000, 1446708), (58335, 1388800), (59520, 1361150), (62000, 1306704), (62224, 1302000), (65100, 1244480), (67200, 1205590), (69440, 1166700), (74400, 1088920), (77780, 1041600), (81375, 995584), (81669, 992000), (83328, 972250), (84000, 964472), (86800, 933360), (93000, 871136), (93336, 868000), (96000, 843913), (97225, 833280), (99200, 816690), (104160, 777800), (108500, 746688), (108892, 744000), (112000, 723354), (116670, 694400), (119040, 680575), (120559, 672000), (124000, 653352), (124448, 651000), (130200, 622240), (134400, 602795), (136115, 595200), (138880, 583350), (148800, 544460), (155560, 520800), (162750, 497792), (163338, 496000), (166656, 486125), (168000, 482236), (173600, 466680), (186000, 435568), (186672, 434000), (194450, 416640), (198400, 408345), (208320, 388900), (217000, 373344), (217784, 372000), (224000, 361677), (233340, 347200), (241118, 336000), (248000, 326676), (248896, 325500), (260400, 311120), (272230, 297600), (277760, 291675)]