81227558160

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^2$

素因数の和:665

約数の個数: 600

約数和(自身を含む): 340495974720

約数和(自身を除く): 259268416560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 81, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 162, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 307, 315, 324, 336, 342, 360, 378, 380, 399, 405, 420, 432, 456, 504, 513, 532, 540, 560, 567, 570, 614, 630, 648, 665, 684, 720, 756, 760, 798, 810, 840, 855, 912, 921, 945, 1008, 1026, 1064, 1080, 1134, 1140, 1197, 1228, 1260, 1296, 1330, 1368, 1512, 1520, 1535, 1539, 1596, 1620, 1680, 1710, 1842, 1890, 1995, 2052, 2128, 2149, 2160, 2268, 2280, 2394, 2456, 2520, 2565, 2660, 2736, 2763, 2835, 3024, 3070, 3078, 3192, 3240, 3420, 3591, 3684, 3780, 3990, 4104, 4298, 4536, 4560, 4605, 4788, 4912, 5040, 5130, 5320, 5526, 5670, 5833, 5985, 6140, 6156, 6384, 6447, 6480, 6840, 7182, 7368, 7560, 7695, 7980, 8208, 8289, 8596, 9072, 9210, 9576, 10260, 10640, 10745, 10773, 11052, 11340, 11666, 11970, 12280, 12312, 12894, 13680, 13815, 14364, 14736, 15120, 15390, 15960, 16578, 17192, 17499, 17955, 18420, 19152, 19341, 20520, 21490, 21546, 22104, 22680, 23332, 23940, 24560, 24624, 24867, 25788, 27630, 28728, 29165, 30780, 31920, 32235, 33156, 34384, 34998, 35910, 36840, 38682, 40831, 41040, 41445, 42980, 43092, 44208, 45360, 46664, 47880, 49734, 51576, 52497, 53865, 55260, 57456, 58023, 58330, 61560, 64470, 66312, 69996, 71820, 73680, 77364, 81662, 82890, 85960, 86184, 87495, 93328, 94249, 95760, 96705, 99468, 103152, 104994, 107730, 110520, 116046, 116660, 122493, 123120, 124335, 128940, 132624, 139992, 143640, 154728, 157491, 163324, 165780, 171920, 172368, 174069, 174990, 188498, 193410, 198936, 204155, 209988, 215460, 221040, 232092, 233320, 244986, 248670, 257880, 262485, 279984, 282747, 287280, 290115, 309456, 314982, 326648, 331560, 348138, 349980, 367479, 376996, 386820, 397872, 408310, 419976, 430920, 464184, 466640, 471245, 472473, 489972, 497340, 515760, 524970, 565494, 580230, 612465, 629964, 653296, 659743, 663120, 696276, 699960, 734958, 753992, 773640, 787455, 816620, 839952, 848241, 861840, 870345, 928368, 942490, 944946, 979944, 994680, 1049940, 1102437, 1130988, 1160460, 1224930, 1259928, 1319486, 1392552, 1399920, 1413735, 1469916, 1507984, 1547280, 1574910, 1633240, 1696482, 1740690, 1790731, 1837395, 1884980, 1889892, 1959888, 1979229, 1989360, 2099880, 2204874, 2261976, 2320920, 2362365, 2449860, 2519856, 2544723, 2638972, 2785104, 2827470, 2939832, 3149820, 3266480, 3298715, 3307311, 3392964, 3481380, 3581462, 3674790, 3769960, 3779784, 3958458, 4199760, 4241205, 4409748, 4523952, 4641840, 4724730, 4899720, 5089446, 5277944, 5372193, 5512185, 5654940, 5879664, 5937687, 6299640, 6597430, 6614622, 6785928, 6962760, 7162924, 7349580, 7539920, 7559568, 7634169, 7916916, 8482410, 8819496, 8953655, 9449460, 9799440, 9896145, 10178892, 10555888, 10744386, 11024370, 11309880, 11875374, 12535117, 12599280, 12723615, 13194860, 13229244, 13571856, 13925520, 14325848, 14699160, 15268338, 15833832, 16116579, 16536555, 16964820, 17638992, 17813061, 17907310, 18898920, 19792290, 20357784, 21488772, 22048740, 22619760, 23750748, 25070234, 25447230, 26389720, 26458488, 26860965, 28651696, 29398320, 29688435, 30536676, 31667664, 32233158, 33073110, 33929640, 35626122, 35814620, 37605351, 37797840, 38170845, 39584580, 40715568, 42977544, 44097480, 47501496, 48349737, 50140468, 50894460, 52779440, 52916976, 53439183, 53721930, 59376870, 61073352, 62675585, 64466316, 66146220, 67859280, 71252244, 71629240, 75210702, 76341690, 79169160, 80582895, 85955088, 88194960, 89065305, 95002992, 96699474, 100280936, 101788920, 106878366, 107443860, 112816053, 118753740, 122146704, 125351170, 128932632, 132292440, 142504488, 143258480, 145049211, 150421404, 152683380, 158338320, 161165790, 178130610, 188026755, 193398948, 200561872, 203577840, 213756732, 214887720, 225632106, 237507480, 241748685, 250702340, 257865264, 264584880, 267195915, 285008976, 290098422, 300842808, 305366760, 322331580, 338448159, 356261220, 376053510, 386797896, 427513464, 429775440, 451264212, 475014960, 483497370, 501404680, 534391830, 564080265, 580196844, 601685616, 610733520, 644663160, 676896318, 712522440, 725246055, 752107020, 773595792, 855026928, 902528424, 966994740, 1002809360, 1015344477, 1068783660, 1128160530, 1160393688, 1289326320, 1353792636, 1425044880, 1450492110, 1504214040, 1692240795, 1805056848, 1933989480, 2030688954, 2137567320, 2256321060, 2320787376, 2707585272, 2900984220, 3008428080, 3384481590, 3867978960, 4061377908, 4275134640, 4512642120, 5076722385, 5415170544, 5801968440, 6768963180, 8122755816, 9025284240, 10153444770, 11603936880, 13537926360, 16245511632, 20306889540, 27075852720, 40613779080, 81227558160]

約数ペア:

[(1, 81227558160), (2, 40613779080), (3, 27075852720), (4, 20306889540), (5, 16245511632), (6, 13537926360), (7, 11603936880), (8, 10153444770), (9, 9025284240), (10, 8122755816), (12, 6768963180), (14, 5801968440), (15, 5415170544), (16, 5076722385), (18, 4512642120), (19, 4275134640), (20, 4061377908), (21, 3867978960), (24, 3384481590), (27, 3008428080), (28, 2900984220), (30, 2707585272), (35, 2320787376), (36, 2256321060), (38, 2137567320), (40, 2030688954), (42, 1933989480), (45, 1805056848), (48, 1692240795), (54, 1504214040), (56, 1450492110), (57, 1425044880), (60, 1353792636), (63, 1289326320), (70, 1160393688), (72, 1128160530), (76, 1068783660), (80, 1015344477), (81, 1002809360), (84, 966994740), (90, 902528424), (95, 855026928), (105, 773595792), (108, 752107020), (112, 725246055), (114, 712522440), (120, 676896318), (126, 644663160), (133, 610733520), (135, 601685616), (140, 580196844), (144, 564080265), (152, 534391830), (162, 501404680), (168, 483497370), (171, 475014960), (180, 451264212), (189, 429775440), (190, 427513464), (210, 386797896), (216, 376053510), (228, 356261220), (240, 338448159), (252, 322331580), (266, 305366760), (270, 300842808), (280, 290098422), (285, 285008976), (304, 267195915), (307, 264584880), (315, 257865264), (324, 250702340), (336, 241748685), (342, 237507480), (360, 225632106), (378, 214887720), (380, 213756732), (399, 203577840), (405, 200561872), (420, 193398948), (432, 188026755), (456, 178130610), (504, 161165790), (513, 158338320), (532, 152683380), (540, 150421404), (560, 145049211), (567, 143258480), (570, 142504488), (614, 132292440), (630, 128932632), (648, 125351170), (665, 122146704), (684, 118753740), (720, 112816053), (756, 107443860), (760, 106878366), (798, 101788920), (810, 100280936), (840, 96699474), (855, 95002992), (912, 89065305), (921, 88194960), (945, 85955088), (1008, 80582895), (1026, 79169160), (1064, 76341690), (1080, 75210702), (1134, 71629240), (1140, 71252244), (1197, 67859280), (1228, 66146220), (1260, 64466316), (1296, 62675585), (1330, 61073352), (1368, 59376870), (1512, 53721930), (1520, 53439183), (1535, 52916976), (1539, 52779440), (1596, 50894460), (1620, 50140468), (1680, 48349737), (1710, 47501496), (1842, 44097480), (1890, 42977544), (1995, 40715568), (2052, 39584580), (2128, 38170845), (2149, 37797840), (2160, 37605351), (2268, 35814620), (2280, 35626122), (2394, 33929640), (2456, 33073110), (2520, 32233158), (2565, 31667664), (2660, 30536676), (2736, 29688435), (2763, 29398320), (2835, 28651696), (3024, 26860965), (3070, 26458488), (3078, 26389720), (3192, 25447230), (3240, 25070234), (3420, 23750748), (3591, 22619760), (3684, 22048740), (3780, 21488772), (3990, 20357784), (4104, 19792290), (4298, 18898920), (4536, 17907310), (4560, 17813061), (4605, 17638992), (4788, 16964820), (4912, 16536555), (5040, 16116579), (5130, 15833832), (5320, 15268338), (5526, 14699160), (5670, 14325848), (5833, 13925520), (5985, 13571856), (6140, 13229244), (6156, 13194860), (6384, 12723615), (6447, 12599280), (6480, 12535117), (6840, 11875374), (7182, 11309880), (7368, 11024370), (7560, 10744386), (7695, 10555888), (7980, 10178892), (8208, 9896145), (8289, 9799440), (8596, 9449460), (9072, 8953655), (9210, 8819496), (9576, 8482410), (10260, 7916916), (10640, 7634169), (10745, 7559568), (10773, 7539920), (11052, 7349580), (11340, 7162924), (11666, 6962760), (11970, 6785928), (12280, 6614622), (12312, 6597430), (12894, 6299640), (13680, 5937687), (13815, 5879664), (14364, 5654940), (14736, 5512185), (15120, 5372193), (15390, 5277944), (15960, 5089446), (16578, 4899720), (17192, 4724730), (17499, 4641840), (17955, 4523952), (18420, 4409748), (19152, 4241205), (19341, 4199760), (20520, 3958458), (21490, 3779784), (21546, 3769960), (22104, 3674790), (22680, 3581462), (23332, 3481380), (23940, 3392964), (24560, 3307311), (24624, 3298715), (24867, 3266480), (25788, 3149820), (27630, 2939832), (28728, 2827470), (29165, 2785104), (30780, 2638972), (31920, 2544723), (32235, 2519856), (33156, 2449860), (34384, 2362365), (34998, 2320920), (35910, 2261976), (36840, 2204874), (38682, 2099880), (40831, 1989360), (41040, 1979229), (41445, 1959888), (42980, 1889892), (43092, 1884980), (44208, 1837395), (45360, 1790731), (46664, 1740690), (47880, 1696482), (49734, 1633240), (51576, 1574910), (52497, 1547280), (53865, 1507984), (55260, 1469916), (57456, 1413735), (58023, 1399920), (58330, 1392552), (61560, 1319486), (64470, 1259928), (66312, 1224930), (69996, 1160460), (71820, 1130988), (73680, 1102437), (77364, 1049940), (81662, 994680), (82890, 979944), (85960, 944946), (86184, 942490), (87495, 928368), (93328, 870345), (94249, 861840), (95760, 848241), (96705, 839952), (99468, 816620), (103152, 787455), (104994, 773640), (107730, 753992), (110520, 734958), (116046, 699960), (116660, 696276), (122493, 663120), (123120, 659743), (124335, 653296), (128940, 629964), (132624, 612465), (139992, 580230), (143640, 565494), (154728, 524970), (157491, 515760), (163324, 497340), (165780, 489972), (171920, 472473), (172368, 471245), (174069, 466640), (174990, 464184), (188498, 430920), (193410, 419976), (198936, 408310), (204155, 397872), (209988, 386820), (215460, 376996), (221040, 367479), (232092, 349980), (233320, 348138), (244986, 331560), (248670, 326648), (257880, 314982), (262485, 309456), (279984, 290115), (282747, 287280)]