81817308000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:668

約数の個数: 576

約数和(自身を含む): 302218076160

約数和(自身を除く): 220400768160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 96, 100, 120, 124, 125, 144, 150, 155, 160, 167, 180, 186, 200, 225, 240, 248, 250, 279, 288, 300, 310, 334, 360, 372, 375, 400, 439, 450, 465, 480, 496, 500, 501, 558, 600, 620, 668, 720, 744, 750, 775, 800, 835, 878, 900, 930, 992, 1000, 1002, 1116, 1125, 1200, 1240, 1317, 1336, 1395, 1440, 1488, 1500, 1503, 1550, 1670, 1756, 1800, 1860, 2000, 2004, 2195, 2232, 2250, 2325, 2400, 2480, 2505, 2634, 2672, 2790, 2976, 3000, 3006, 3100, 3340, 3512, 3600, 3720, 3875, 3951, 4000, 4008, 4175, 4390, 4464, 4500, 4650, 4960, 5010, 5177, 5268, 5344, 5580, 6000, 6012, 6200, 6585, 6680, 6975, 7024, 7200, 7440, 7515, 7750, 7902, 8016, 8350, 8780, 8928, 9000, 9300, 10020, 10354, 10536, 10975, 11160, 11625, 12000, 12024, 12400, 12525, 13170, 13360, 13609, 13950, 14048, 14880, 15030, 15500, 15531, 15804, 16032, 16700, 17560, 18000, 18600, 19755, 20040, 20708, 20875, 21072, 21950, 22320, 23250, 24048, 24800, 25050, 25885, 26340, 26720, 27218, 27900, 30060, 31000, 31062, 31608, 32925, 33400, 34875, 35120, 36000, 37200, 37575, 39510, 40080, 40827, 41416, 41750, 42144, 43900, 44640, 46500, 46593, 48096, 50100, 51770, 52680, 54436, 54875, 55800, 60120, 62000, 62124, 62625, 63216, 65850, 66800, 68045, 69750, 70240, 73313, 74400, 75150, 77655, 79020, 80160, 81654, 82832, 83500, 87800, 93000, 93186, 98775, 100200, 103540, 105360, 108872, 109750, 111600, 120240, 122481, 124000, 124248, 125250, 126432, 129425, 131700, 133600, 136090, 139500, 146626, 150300, 155310, 158040, 163308, 164625, 165664, 167000, 175600, 186000, 186372, 187875, 197550, 200400, 204135, 207080, 210720, 217744, 219500, 219939, 223200, 232965, 240480, 244962, 248496, 250500, 258850, 263400, 272180, 279000, 293252, 300600, 310620, 316080, 326616, 329250, 334000, 340225, 351200, 366565, 372000, 372744, 375750, 388275, 395100, 400800, 408270, 414160, 435488, 439000, 439878, 465930, 489924, 493875, 496992, 501000, 517700, 526800, 544360, 558000, 586504, 601200, 612405, 621240, 632160, 647125, 653232, 658500, 659817, 668000, 680450, 733130, 745488, 751500, 776550, 790200, 816540, 828320, 878000, 879756, 931860, 979848, 987750, 1002000, 1020675, 1035400, 1053600, 1088720, 1099695, 1116000, 1164825, 1173008, 1202400, 1224810, 1242480, 1294250, 1306464, 1317000, 1319634, 1360900, 1466260, 1490976, 1503000, 1553100, 1580400, 1633080, 1701125, 1756000, 1759512, 1832825, 1863720, 1941375, 1959696, 1975500, 2004000, 2041350, 2070800, 2177440, 2199390, 2272703, 2329650, 2346016, 2449620, 2484960, 2588500, 2634000, 2639268, 2721800, 2932520, 3006000, 3062025, 3106200, 3160800, 3266160, 3299085, 3402250, 3519024, 3665650, 3727440, 3882750, 3919392, 3951000, 4082700, 4141600, 4398780, 4545406, 4659300, 4899240, 5103375, 5177000, 5268000, 5278536, 5443600, 5498475, 5824125, 5865040, 6012000, 6124050, 6212400, 6532320, 6598170, 6804500, 6818109, 7038048, 7331300, 7454880, 7765500, 7902000, 8165400, 8797560, 9090812, 9164125, 9318600, 9798480, 10206750, 10354000, 10557072, 10887200, 10996950, 11363515, 11648250, 11730080, 12248100, 12424800, 13196340, 13609000, 13636218, 14662600, 15310125, 15531000, 15804000, 16330800, 16495425, 17595120, 18181624, 18328250, 18637200, 19596960, 20413500, 20454327, 20708000, 21114144, 21993900, 22727030, 23296500, 24496200, 26392680, 27218000, 27272436, 27492375, 29325200, 30620250, 31062000, 32661600, 32990850, 34090545, 35190240, 36363248, 36656500, 37274400, 40827000, 40908654, 43987800, 45454060, 46593000, 48992400, 52785360, 54436000, 54544872, 54984750, 56817575, 58650400, 61240500, 62124000, 65981700, 68181090, 72726496, 73313000, 81654000, 81817308, 82477125, 87975600, 90908120, 93186000, 97984800, 102271635, 105570720, 109089744, 109969500, 113635150, 122481000, 131963400, 136362180, 146626000, 163308000, 163634616, 164954250, 170452725, 175951200, 181816240, 186372000, 204543270, 218179488, 219939000, 227270300, 244962000, 263926800, 272724360, 284087875, 293252000, 327269232, 329908500, 340905450, 363632480, 409086540, 439878000, 454540600, 489924000, 511358175, 527853600, 545448720, 568175750, 654538464, 659817000, 681810900, 818173080, 852263625, 879756000, 909081200, 1022716350, 1090897440, 1136351500, 1319634000, 1363621800, 1636346160, 1704527250, 1818162400, 2045432700, 2272703000, 2556790875, 2639268000, 2727243600, 3272692320, 3409054500, 4090865400, 4545406000, 5113581750, 5454487200, 6818109000, 8181730800, 9090812000, 10227163500, 13636218000, 16363461600, 20454327000, 27272436000, 40908654000, 81817308000]

約数ペア:

[(1, 81817308000), (2, 40908654000), (3, 27272436000), (4, 20454327000), (5, 16363461600), (6, 13636218000), (8, 10227163500), (9, 9090812000), (10, 8181730800), (12, 6818109000), (15, 5454487200), (16, 5113581750), (18, 4545406000), (20, 4090865400), (24, 3409054500), (25, 3272692320), (30, 2727243600), (31, 2639268000), (32, 2556790875), (36, 2272703000), (40, 2045432700), (45, 1818162400), (48, 1704527250), (50, 1636346160), (60, 1363621800), (62, 1319634000), (72, 1136351500), (75, 1090897440), (80, 1022716350), (90, 909081200), (93, 879756000), (96, 852263625), (100, 818173080), (120, 681810900), (124, 659817000), (125, 654538464), (144, 568175750), (150, 545448720), (155, 527853600), (160, 511358175), (167, 489924000), (180, 454540600), (186, 439878000), (200, 409086540), (225, 363632480), (240, 340905450), (248, 329908500), (250, 327269232), (279, 293252000), (288, 284087875), (300, 272724360), (310, 263926800), (334, 244962000), (360, 227270300), (372, 219939000), (375, 218179488), (400, 204543270), (439, 186372000), (450, 181816240), (465, 175951200), (480, 170452725), (496, 164954250), (500, 163634616), (501, 163308000), (558, 146626000), (600, 136362180), (620, 131963400), (668, 122481000), (720, 113635150), (744, 109969500), (750, 109089744), (775, 105570720), (800, 102271635), (835, 97984800), (878, 93186000), (900, 90908120), (930, 87975600), (992, 82477125), (1000, 81817308), (1002, 81654000), (1116, 73313000), (1125, 72726496), (1200, 68181090), (1240, 65981700), (1317, 62124000), (1336, 61240500), (1395, 58650400), (1440, 56817575), (1488, 54984750), (1500, 54544872), (1503, 54436000), (1550, 52785360), (1670, 48992400), (1756, 46593000), (1800, 45454060), (1860, 43987800), (2000, 40908654), (2004, 40827000), (2195, 37274400), (2232, 36656500), (2250, 36363248), (2325, 35190240), (2400, 34090545), (2480, 32990850), (2505, 32661600), (2634, 31062000), (2672, 30620250), (2790, 29325200), (2976, 27492375), (3000, 27272436), (3006, 27218000), (3100, 26392680), (3340, 24496200), (3512, 23296500), (3600, 22727030), (3720, 21993900), (3875, 21114144), (3951, 20708000), (4000, 20454327), (4008, 20413500), (4175, 19596960), (4390, 18637200), (4464, 18328250), (4500, 18181624), (4650, 17595120), (4960, 16495425), (5010, 16330800), (5177, 15804000), (5268, 15531000), (5344, 15310125), (5580, 14662600), (6000, 13636218), (6012, 13609000), (6200, 13196340), (6585, 12424800), (6680, 12248100), (6975, 11730080), (7024, 11648250), (7200, 11363515), (7440, 10996950), (7515, 10887200), (7750, 10557072), (7902, 10354000), (8016, 10206750), (8350, 9798480), (8780, 9318600), (8928, 9164125), (9000, 9090812), (9300, 8797560), (10020, 8165400), (10354, 7902000), (10536, 7765500), (10975, 7454880), (11160, 7331300), (11625, 7038048), (12000, 6818109), (12024, 6804500), (12400, 6598170), (12525, 6532320), (13170, 6212400), (13360, 6124050), (13609, 6012000), (13950, 5865040), (14048, 5824125), (14880, 5498475), (15030, 5443600), (15500, 5278536), (15531, 5268000), (15804, 5177000), (16032, 5103375), (16700, 4899240), (17560, 4659300), (18000, 4545406), (18600, 4398780), (19755, 4141600), (20040, 4082700), (20708, 3951000), (20875, 3919392), (21072, 3882750), (21950, 3727440), (22320, 3665650), (23250, 3519024), (24048, 3402250), (24800, 3299085), (25050, 3266160), (25885, 3160800), (26340, 3106200), (26720, 3062025), (27218, 3006000), (27900, 2932520), (30060, 2721800), (31000, 2639268), (31062, 2634000), (31608, 2588500), (32925, 2484960), (33400, 2449620), (34875, 2346016), (35120, 2329650), (36000, 2272703), (37200, 2199390), (37575, 2177440), (39510, 2070800), (40080, 2041350), (40827, 2004000), (41416, 1975500), (41750, 1959696), (42144, 1941375), (43900, 1863720), (44640, 1832825), (46500, 1759512), (46593, 1756000), (48096, 1701125), (50100, 1633080), (51770, 1580400), (52680, 1553100), (54436, 1503000), (54875, 1490976), (55800, 1466260), (60120, 1360900), (62000, 1319634), (62124, 1317000), (62625, 1306464), (63216, 1294250), (65850, 1242480), (66800, 1224810), (68045, 1202400), (69750, 1173008), (70240, 1164825), (73313, 1116000), (74400, 1099695), (75150, 1088720), (77655, 1053600), (79020, 1035400), (80160, 1020675), (81654, 1002000), (82832, 987750), (83500, 979848), (87800, 931860), (93000, 879756), (93186, 878000), (98775, 828320), (100200, 816540), (103540, 790200), (105360, 776550), (108872, 751500), (109750, 745488), (111600, 733130), (120240, 680450), (122481, 668000), (124000, 659817), (124248, 658500), (125250, 653232), (126432, 647125), (129425, 632160), (131700, 621240), (133600, 612405), (136090, 601200), (139500, 586504), (146626, 558000), (150300, 544360), (155310, 526800), (158040, 517700), (163308, 501000), (164625, 496992), (165664, 493875), (167000, 489924), (175600, 465930), (186000, 439878), (186372, 439000), (187875, 435488), (197550, 414160), (200400, 408270), (204135, 400800), (207080, 395100), (210720, 388275), (217744, 375750), (219500, 372744), (219939, 372000), (223200, 366565), (232965, 351200), (240480, 340225), (244962, 334000), (248496, 329250), (250500, 326616), (258850, 316080), (263400, 310620), (272180, 300600), (279000, 293252)]