81330382320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:314

約数の個数: 640

約数和(自身を含む): 294454296576

約数和(自身を除く): 213123914256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 43, 44, 48, 55, 60, 62, 66, 80, 86, 88, 93, 110, 120, 121, 124, 129, 132, 155, 165, 172, 176, 186, 191, 215, 220, 240, 242, 248, 258, 264, 310, 330, 341, 344, 363, 372, 382, 430, 440, 465, 473, 484, 496, 516, 528, 573, 605, 620, 645, 660, 682, 688, 726, 744, 764, 860, 880, 930, 946, 955, 968, 1023, 1032, 1146, 1210, 1240, 1290, 1320, 1331, 1333, 1364, 1419, 1452, 1488, 1528, 1705, 1720, 1815, 1860, 1892, 1910, 1936, 2046, 2064, 2101, 2292, 2365, 2420, 2480, 2580, 2640, 2662, 2666, 2728, 2838, 2865, 2904, 3056, 3410, 3440, 3630, 3720, 3751, 3784, 3820, 3993, 3999, 4092, 4202, 4584, 4730, 4840, 5115, 5160, 5203, 5324, 5332, 5456, 5676, 5730, 5808, 5921, 6303, 6655, 6665, 6820, 7095, 7260, 7440, 7502, 7568, 7640, 7986, 7998, 8184, 8213, 8404, 9168, 9460, 9680, 10230, 10320, 10406, 10505, 10648, 10664, 11253, 11352, 11460, 11842, 12606, 13310, 13330, 13640, 14190, 14520, 14663, 15004, 15280, 15609, 15972, 15996, 16368, 16426, 16808, 17763, 18755, 18920, 19965, 19995, 20460, 20812, 21010, 21296, 21328, 22506, 22704, 22920, 23111, 23684, 24639, 25212, 26015, 26620, 26660, 27280, 28380, 29040, 29326, 29605, 30008, 31218, 31515, 31944, 31992, 32852, 33616, 35526, 37510, 37840, 39930, 39990, 40920, 41065, 41261, 41624, 42020, 43989, 45012, 45840, 46222, 47368, 49278, 50424, 52030, 53240, 53320, 56265, 56760, 57233, 58652, 59210, 60016, 62436, 63030, 63888, 63984, 65131, 65704, 69333, 71052, 73315, 75020, 78045, 79860, 79980, 81840, 82130, 82522, 83248, 84040, 87978, 88815, 90024, 90343, 92444, 94736, 98556, 100848, 104060, 106480, 106640, 112530, 113520, 114466, 115555, 117304, 118420, 123195, 123783, 124872, 126060, 130262, 131408, 138666, 142104, 146630, 150040, 156090, 159720, 159960, 161293, 164260, 165044, 168080, 171699, 175956, 177630, 180048, 180686, 184888, 195393, 197112, 206305, 208120, 219945, 225060, 228932, 231110, 234608, 236840, 246390, 247566, 249744, 252120, 254221, 254603, 260524, 271029, 277332, 284208, 286165, 293260, 300080, 312180, 319440, 319920, 322586, 325655, 328520, 330088, 343398, 346665, 351912, 355260, 361372, 369776, 390786, 394224, 412610, 416240, 439890, 450120, 451715, 457864, 462220, 473680, 483879, 492780, 495132, 504240, 508442, 509206, 521048, 542058, 554664, 572330, 586520, 618915, 624360, 645172, 651310, 657040, 660176, 686796, 693330, 703824, 710520, 716441, 722744, 762663, 763809, 781572, 806465, 825220, 858495, 879780, 900240, 903430, 915728, 924440, 967758, 976965, 985560, 990264, 993773, 1016884, 1018412, 1042096, 1084116, 1109328, 1144660, 1173040, 1237830, 1248720, 1271105, 1273015, 1290344, 1302620, 1355145, 1373592, 1386660, 1421040, 1432882, 1445488, 1525326, 1527618, 1563144, 1612930, 1650440, 1716990, 1759560, 1774223, 1806860, 1848880, 1935516, 1953930, 1971120, 1980528, 1987546, 2033768, 2036824, 2149323, 2168232, 2289320, 2419395, 2475660, 2542210, 2546030, 2580688, 2605240, 2710290, 2747184, 2773320, 2800633, 2865764, 2981319, 3050652, 3055236, 3126288, 3225860, 3300880, 3433980, 3519120, 3548446, 3582205, 3613720, 3813315, 3819045, 3871032, 3907860, 3975092, 4067536, 4073648, 4298646, 4336464, 4578640, 4838790, 4951320, 4968865, 5084420, 5092060, 5210480, 5322669, 5420580, 5546640, 5601266, 5731528, 5962638, 6101304, 6110472, 6451720, 6867960, 7096892, 7164410, 7227440, 7626630, 7638090, 7742064, 7815720, 7880851, 7950184, 8401899, 8597292, 8871115, 9677580, 9902640, 9937730, 10168840, 10184120, 10645338, 10746615, 10841160, 10931503, 11202532, 11463056, 11925276, 12202608, 12220944, 12903440, 13735920, 14003165, 14193784, 14328820, 14906595, 15253260, 15276180, 15631440, 15761702, 15900368, 16803798, 17194584, 17742230, 19355160, 19875460, 20337680, 20368240, 21290676, 21493230, 21682320, 21863006, 22405064, 23642553, 23850552, 26613345, 28006330, 28387568, 28657640, 29813190, 30506520, 30552360, 30806963, 31523404, 32794509, 33607596, 34389168, 35484460, 38710320, 39404255, 39750920, 42009495, 42581352, 42986460, 43726012, 44810128, 47285106, 47701104, 53226690, 54657515, 56012660, 57315280, 59626380, 61013040, 61104720, 61613926, 63046808, 65589018, 67215192, 70968920, 78808510, 79501840, 84018990, 85162704, 85972920, 87452024, 92420889, 94570212, 106453380, 109315030, 112025320, 118212765, 119252760, 123227852, 126093616, 131178036, 134430384, 141937840, 154034815, 157617020, 163972545, 168037980, 171945840, 174904048, 184841778, 189140424, 212906760, 218630060, 224050640, 236425530, 238505520, 246455704, 262356072, 308069630, 315234040, 327945090, 336075960, 338876593, 369683556, 378280848, 425813520, 437260120, 462104445, 472851060, 492911408, 524712144, 616139260, 630468080, 655890180, 672151920, 677753186, 739367112, 874520240, 924208890, 945702120, 1016629779, 1232278520, 1311780360, 1355506372, 1478734224, 1694382965, 1848417780, 1891404240, 2033259558, 2464557040, 2623560720, 2711012744, 3388765930, 3696835560, 4066519116, 5083148895, 5422025488, 6777531860, 7393671120, 8133038232, 10166297790, 13555063720, 16266076464, 20332595580, 27110127440, 40665191160, 81330382320]

約数ペア:

[(1, 81330382320), (2, 40665191160), (3, 27110127440), (4, 20332595580), (5, 16266076464), (6, 13555063720), (8, 10166297790), (10, 8133038232), (11, 7393671120), (12, 6777531860), (15, 5422025488), (16, 5083148895), (20, 4066519116), (22, 3696835560), (24, 3388765930), (30, 2711012744), (31, 2623560720), (33, 2464557040), (40, 2033259558), (43, 1891404240), (44, 1848417780), (48, 1694382965), (55, 1478734224), (60, 1355506372), (62, 1311780360), (66, 1232278520), (80, 1016629779), (86, 945702120), (88, 924208890), (93, 874520240), (110, 739367112), (120, 677753186), (121, 672151920), (124, 655890180), (129, 630468080), (132, 616139260), (155, 524712144), (165, 492911408), (172, 472851060), (176, 462104445), (186, 437260120), (191, 425813520), (215, 378280848), (220, 369683556), (240, 338876593), (242, 336075960), (248, 327945090), (258, 315234040), (264, 308069630), (310, 262356072), (330, 246455704), (341, 238505520), (344, 236425530), (363, 224050640), (372, 218630060), (382, 212906760), (430, 189140424), (440, 184841778), (465, 174904048), (473, 171945840), (484, 168037980), (496, 163972545), (516, 157617020), (528, 154034815), (573, 141937840), (605, 134430384), (620, 131178036), (645, 126093616), (660, 123227852), (682, 119252760), (688, 118212765), (726, 112025320), (744, 109315030), (764, 106453380), (860, 94570212), (880, 92420889), (930, 87452024), (946, 85972920), (955, 85162704), (968, 84018990), (1023, 79501840), (1032, 78808510), (1146, 70968920), (1210, 67215192), (1240, 65589018), (1290, 63046808), (1320, 61613926), (1331, 61104720), (1333, 61013040), (1364, 59626380), (1419, 57315280), (1452, 56012660), (1488, 54657515), (1528, 53226690), (1705, 47701104), (1720, 47285106), (1815, 44810128), (1860, 43726012), (1892, 42986460), (1910, 42581352), (1936, 42009495), (2046, 39750920), (2064, 39404255), (2101, 38710320), (2292, 35484460), (2365, 34389168), (2420, 33607596), (2480, 32794509), (2580, 31523404), (2640, 30806963), (2662, 30552360), (2666, 30506520), (2728, 29813190), (2838, 28657640), (2865, 28387568), (2904, 28006330), (3056, 26613345), (3410, 23850552), (3440, 23642553), (3630, 22405064), (3720, 21863006), (3751, 21682320), (3784, 21493230), (3820, 21290676), (3993, 20368240), (3999, 20337680), (4092, 19875460), (4202, 19355160), (4584, 17742230), (4730, 17194584), (4840, 16803798), (5115, 15900368), (5160, 15761702), (5203, 15631440), (5324, 15276180), (5332, 15253260), (5456, 14906595), (5676, 14328820), (5730, 14193784), (5808, 14003165), (5921, 13735920), (6303, 12903440), (6655, 12220944), (6665, 12202608), (6820, 11925276), (7095, 11463056), (7260, 11202532), (7440, 10931503), (7502, 10841160), (7568, 10746615), (7640, 10645338), (7986, 10184120), (7998, 10168840), (8184, 9937730), (8213, 9902640), (8404, 9677580), (9168, 8871115), (9460, 8597292), (9680, 8401899), (10230, 7950184), (10320, 7880851), (10406, 7815720), (10505, 7742064), (10648, 7638090), (10664, 7626630), (11253, 7227440), (11352, 7164410), (11460, 7096892), (11842, 6867960), (12606, 6451720), (13310, 6110472), (13330, 6101304), (13640, 5962638), (14190, 5731528), (14520, 5601266), (14663, 5546640), (15004, 5420580), (15280, 5322669), (15609, 5210480), (15972, 5092060), (15996, 5084420), (16368, 4968865), (16426, 4951320), (16808, 4838790), (17763, 4578640), (18755, 4336464), (18920, 4298646), (19965, 4073648), (19995, 4067536), (20460, 3975092), (20812, 3907860), (21010, 3871032), (21296, 3819045), (21328, 3813315), (22506, 3613720), (22704, 3582205), (22920, 3548446), (23111, 3519120), (23684, 3433980), (24639, 3300880), (25212, 3225860), (26015, 3126288), (26620, 3055236), (26660, 3050652), (27280, 2981319), (28380, 2865764), (29040, 2800633), (29326, 2773320), (29605, 2747184), (30008, 2710290), (31218, 2605240), (31515, 2580688), (31944, 2546030), (31992, 2542210), (32852, 2475660), (33616, 2419395), (35526, 2289320), (37510, 2168232), (37840, 2149323), (39930, 2036824), (39990, 2033768), (40920, 1987546), (41065, 1980528), (41261, 1971120), (41624, 1953930), (42020, 1935516), (43989, 1848880), (45012, 1806860), (45840, 1774223), (46222, 1759560), (47368, 1716990), (49278, 1650440), (50424, 1612930), (52030, 1563144), (53240, 1527618), (53320, 1525326), (56265, 1445488), (56760, 1432882), (57233, 1421040), (58652, 1386660), (59210, 1373592), (60016, 1355145), (62436, 1302620), (63030, 1290344), (63888, 1273015), (63984, 1271105), (65131, 1248720), (65704, 1237830), (69333, 1173040), (71052, 1144660), (73315, 1109328), (75020, 1084116), (78045, 1042096), (79860, 1018412), (79980, 1016884), (81840, 993773), (82130, 990264), (82522, 985560), (83248, 976965), (84040, 967758), (87978, 924440), (88815, 915728), (90024, 903430), (90343, 900240), (92444, 879780), (94736, 858495), (98556, 825220), (100848, 806465), (104060, 781572), (106480, 763809), (106640, 762663), (112530, 722744), (113520, 716441), (114466, 710520), (115555, 703824), (117304, 693330), (118420, 686796), (123195, 660176), (123783, 657040), (124872, 651310), (126060, 645172), (130262, 624360), (131408, 618915), (138666, 586520), (142104, 572330), (146630, 554664), (150040, 542058), (156090, 521048), (159720, 509206), (159960, 508442), (161293, 504240), (164260, 495132), (165044, 492780), (168080, 483879), (171699, 473680), (175956, 462220), (177630, 457864), (180048, 451715), (180686, 450120), (184888, 439890), (195393, 416240), (197112, 412610), (206305, 394224), (208120, 390786), (219945, 369776), (225060, 361372), (228932, 355260), (231110, 351912), (234608, 346665), (236840, 343398), (246390, 330088), (247566, 328520), (249744, 325655), (252120, 322586), (254221, 319920), (254603, 319440), (260524, 312180), (271029, 300080), (277332, 293260), (284208, 286165)]