81004510320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1\times {\mathrm{839}}^1$

素因数の和:1588

約数の個数: 320

約数和(自身を含む): 273582489600

約数和(自身を除く): 192577979280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 683, 744, 760, 839, 912, 930, 1140, 1178, 1240, 1366, 1488, 1520, 1678, 1767, 1860, 2049, 2280, 2356, 2480, 2517, 2732, 2945, 3356, 3415, 3534, 3720, 4098, 4195, 4560, 4712, 5034, 5464, 5890, 6712, 6830, 7068, 7440, 8196, 8390, 8835, 9424, 10068, 10245, 10928, 11780, 12585, 12977, 13424, 13660, 14136, 15941, 16392, 16780, 17670, 20136, 20490, 21173, 23560, 25170, 25954, 26009, 27320, 28272, 31882, 32784, 33560, 35340, 38931, 40272, 40980, 42346, 47120, 47823, 50340, 51908, 52018, 54640, 63519, 63764, 64885, 67120, 70680, 77862, 78027, 79705, 81960, 84692, 95646, 100680, 103816, 104036, 105865, 127038, 127528, 129770, 130045, 141360, 155724, 156054, 159410, 163920, 169384, 191292, 194655, 201360, 207632, 208072, 211730, 239115, 254076, 255056, 259540, 260090, 311448, 312108, 317595, 318820, 338768, 382584, 389310, 390135, 402287, 416144, 423460, 478230, 494171, 508152, 519080, 520180, 573037, 622896, 624216, 635190, 637640, 765168, 778620, 780270, 804574, 846920, 956460, 988342, 1016304, 1038160, 1040360, 1146074, 1206861, 1248432, 1270380, 1275280, 1482513, 1557240, 1560540, 1609148, 1693840, 1719111, 1912920, 1976684, 2011435, 2080720, 2292148, 2413722, 2470855, 2540760, 2865185, 2965026, 3114480, 3121080, 3218296, 3438222, 3825840, 3953368, 4022870, 4584296, 4827444, 4941710, 5081520, 5730370, 5930052, 6034305, 6242160, 6436592, 6876444, 7412565, 7906736, 8045740, 8595555, 9168592, 9654888, 9883420, 10887703, 11460740, 11860104, 12068610, 13752888, 14825130, 16091480, 17191110, 17764147, 19309776, 19766840, 21775406, 22921480, 23720208, 24137220, 27505776, 29650260, 32182960, 32663109, 34382220, 35528294, 39533680, 43550812, 45842960, 48274440, 53292441, 54438515, 59300520, 65326218, 68764440, 71056588, 87101624, 88820735, 96548880, 106584882, 108877030, 118601040, 130652436, 137528880, 142113176, 163315545, 174203248, 177641470, 213169764, 217754060, 261304872, 266462205, 284226352, 326631090, 337518793, 355282940, 426339528, 435508120, 522609744, 532924410, 653262180, 675037586, 710565880, 852679056, 871016240, 1012556379, 1065848820, 1306524360, 1350075172, 1421131760, 1687593965, 2025112758, 2131697640, 2613048720, 2700150344, 3375187930, 4050225516, 4263395280, 5062781895, 5400300688, 6750375860, 8100451032, 10125563790, 13500751720, 16200902064, 20251127580, 27001503440, 40502255160, 81004510320]

約数ペア:

[(1, 81004510320), (2, 40502255160), (3, 27001503440), (4, 20251127580), (5, 16200902064), (6, 13500751720), (8, 10125563790), (10, 8100451032), (12, 6750375860), (15, 5400300688), (16, 5062781895), (19, 4263395280), (20, 4050225516), (24, 3375187930), (30, 2700150344), (31, 2613048720), (38, 2131697640), (40, 2025112758), (48, 1687593965), (57, 1421131760), (60, 1350075172), (62, 1306524360), (76, 1065848820), (80, 1012556379), (93, 871016240), (95, 852679056), (114, 710565880), (120, 675037586), (124, 653262180), (152, 532924410), (155, 522609744), (186, 435508120), (190, 426339528), (228, 355282940), (240, 337518793), (248, 326631090), (285, 284226352), (304, 266462205), (310, 261304872), (372, 217754060), (380, 213169764), (456, 177641470), (465, 174203248), (496, 163315545), (570, 142113176), (589, 137528880), (620, 130652436), (683, 118601040), (744, 108877030), (760, 106584882), (839, 96548880), (912, 88820735), (930, 87101624), (1140, 71056588), (1178, 68764440), (1240, 65326218), (1366, 59300520), (1488, 54438515), (1520, 53292441), (1678, 48274440), (1767, 45842960), (1860, 43550812), (2049, 39533680), (2280, 35528294), (2356, 34382220), (2480, 32663109), (2517, 32182960), (2732, 29650260), (2945, 27505776), (3356, 24137220), (3415, 23720208), (3534, 22921480), (3720, 21775406), (4098, 19766840), (4195, 19309776), (4560, 17764147), (4712, 17191110), (5034, 16091480), (5464, 14825130), (5890, 13752888), (6712, 12068610), (6830, 11860104), (7068, 11460740), (7440, 10887703), (8196, 9883420), (8390, 9654888), (8835, 9168592), (9424, 8595555), (10068, 8045740), (10245, 7906736), (10928, 7412565), (11780, 6876444), (12585, 6436592), (12977, 6242160), (13424, 6034305), (13660, 5930052), (14136, 5730370), (15941, 5081520), (16392, 4941710), (16780, 4827444), (17670, 4584296), (20136, 4022870), (20490, 3953368), (21173, 3825840), (23560, 3438222), (25170, 3218296), (25954, 3121080), (26009, 3114480), (27320, 2965026), (28272, 2865185), (31882, 2540760), (32784, 2470855), (33560, 2413722), (35340, 2292148), (38931, 2080720), (40272, 2011435), (40980, 1976684), (42346, 1912920), (47120, 1719111), (47823, 1693840), (50340, 1609148), (51908, 1560540), (52018, 1557240), (54640, 1482513), (63519, 1275280), (63764, 1270380), (64885, 1248432), (67120, 1206861), (70680, 1146074), (77862, 1040360), (78027, 1038160), (79705, 1016304), (81960, 988342), (84692, 956460), (95646, 846920), (100680, 804574), (103816, 780270), (104036, 778620), (105865, 765168), (127038, 637640), (127528, 635190), (129770, 624216), (130045, 622896), (141360, 573037), (155724, 520180), (156054, 519080), (159410, 508152), (163920, 494171), (169384, 478230), (191292, 423460), (194655, 416144), (201360, 402287), (207632, 390135), (208072, 389310), (211730, 382584), (239115, 338768), (254076, 318820), (255056, 317595), (259540, 312108), (260090, 311448)]