20068894080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1583}}^1$

素因数の和:1710

約数の個数: 384

約数和(自身を含む): 72589271040

約数和(自身を除く): 52520376960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 71, 72, 80, 90, 93, 96, 120, 124, 128, 142, 144, 155, 160, 180, 186, 192, 213, 240, 248, 279, 284, 288, 310, 320, 355, 360, 372, 384, 426, 465, 480, 496, 558, 568, 576, 620, 639, 640, 710, 720, 744, 852, 930, 960, 992, 1065, 1116, 1136, 1152, 1240, 1278, 1395, 1420, 1440, 1488, 1583, 1704, 1860, 1920, 1984, 2130, 2201, 2232, 2272, 2480, 2556, 2790, 2840, 2880, 2976, 3166, 3195, 3408, 3720, 3968, 4260, 4402, 4464, 4544, 4749, 4960, 5112, 5580, 5680, 5760, 5952, 6332, 6390, 6603, 6816, 7440, 7915, 8520, 8804, 8928, 9088, 9498, 9920, 10224, 11005, 11160, 11360, 11904, 12664, 12780, 13206, 13632, 14247, 14880, 15830, 17040, 17608, 17856, 18996, 19809, 19840, 20448, 22010, 22320, 22720, 23745, 25328, 25560, 26412, 27264, 28494, 29760, 31660, 33015, 34080, 35216, 35712, 37992, 39618, 40896, 44020, 44640, 45440, 47490, 49073, 50656, 51120, 52824, 56988, 59520, 63320, 66030, 68160, 70432, 71235, 75984, 79236, 81792, 88040, 89280, 94980, 98146, 99045, 101312, 102240, 105648, 112393, 113976, 126640, 132060, 136320, 140864, 142470, 147219, 151968, 158472, 176080, 178560, 189960, 196292, 198090, 202624, 204480, 211296, 224786, 227952, 245365, 253280, 264120, 281728, 284940, 294438, 303936, 316944, 337179, 352160, 379920, 392584, 396180, 408960, 422592, 441657, 449572, 455904, 490730, 506560, 528240, 561965, 569880, 588876, 607872, 633888, 674358, 704320, 736095, 759840, 785168, 792360, 845184, 883314, 899144, 911808, 981460, 1011537, 1013120, 1056480, 1123930, 1139760, 1177752, 1267776, 1348716, 1408640, 1472190, 1519680, 1570336, 1584720, 1685895, 1766628, 1798288, 1823616, 1962920, 2023074, 2112960, 2208285, 2247860, 2279520, 2355504, 2535552, 2697432, 2944380, 3039360, 3140672, 3169440, 3371790, 3484183, 3533256, 3596576, 3925840, 4046148, 4225920, 4416570, 4495720, 4559040, 4711008, 5057685, 5394864, 5888760, 6281344, 6338880, 6743580, 6968366, 7066512, 7193152, 7851680, 8092296, 8833140, 8991440, 9118080, 9422016, 10115370, 10452549, 10789728, 11777520, 12677760, 13487160, 13936732, 14133024, 14386304, 15703360, 16184592, 17420915, 17666280, 17982880, 18844032, 20230740, 20905098, 21579456, 23555040, 26974320, 27873464, 28266048, 31357647, 31406720, 32369184, 34841830, 35332560, 35965760, 40461480, 41810196, 43158912, 47110080, 52262745, 53948640, 55746928, 56532096, 62715294, 64738368, 69683660, 70665120, 71931520, 80922960, 83620392, 94220160, 104525490, 107897280, 111493856, 125430588, 129476736, 139367320, 141330240, 156788235, 161845920, 167240784, 209050980, 215794560, 222987712, 250861176, 278734640, 282660480, 313576470, 323691840, 334481568, 418101960, 445975424, 501722352, 557469280, 627152940, 647383680, 668963136, 836203920, 1003444704, 1114938560, 1254305880, 1337926272, 1672407840, 2006889408, 2229877120, 2508611760, 3344815680, 4013778816, 5017223520, 6689631360, 10034447040, 20068894080]

約数ペア:

[(1, 20068894080), (2, 10034447040), (3, 6689631360), (4, 5017223520), (5, 4013778816), (6, 3344815680), (8, 2508611760), (9, 2229877120), (10, 2006889408), (12, 1672407840), (15, 1337926272), (16, 1254305880), (18, 1114938560), (20, 1003444704), (24, 836203920), (30, 668963136), (31, 647383680), (32, 627152940), (36, 557469280), (40, 501722352), (45, 445975424), (48, 418101960), (60, 334481568), (62, 323691840), (64, 313576470), (71, 282660480), (72, 278734640), (80, 250861176), (90, 222987712), (93, 215794560), (96, 209050980), (120, 167240784), (124, 161845920), (128, 156788235), (142, 141330240), (144, 139367320), (155, 129476736), (160, 125430588), (180, 111493856), (186, 107897280), (192, 104525490), (213, 94220160), (240, 83620392), (248, 80922960), (279, 71931520), (284, 70665120), (288, 69683660), (310, 64738368), (320, 62715294), (355, 56532096), (360, 55746928), (372, 53948640), (384, 52262745), (426, 47110080), (465, 43158912), (480, 41810196), (496, 40461480), (558, 35965760), (568, 35332560), (576, 34841830), (620, 32369184), (639, 31406720), (640, 31357647), (710, 28266048), (720, 27873464), (744, 26974320), (852, 23555040), (930, 21579456), (960, 20905098), (992, 20230740), (1065, 18844032), (1116, 17982880), (1136, 17666280), (1152, 17420915), (1240, 16184592), (1278, 15703360), (1395, 14386304), (1420, 14133024), (1440, 13936732), (1488, 13487160), (1583, 12677760), (1704, 11777520), (1860, 10789728), (1920, 10452549), (1984, 10115370), (2130, 9422016), (2201, 9118080), (2232, 8991440), (2272, 8833140), (2480, 8092296), (2556, 7851680), (2790, 7193152), (2840, 7066512), (2880, 6968366), (2976, 6743580), (3166, 6338880), (3195, 6281344), (3408, 5888760), (3720, 5394864), (3968, 5057685), (4260, 4711008), (4402, 4559040), (4464, 4495720), (4544, 4416570), (4749, 4225920), (4960, 4046148), (5112, 3925840), (5580, 3596576), (5680, 3533256), (5760, 3484183), (5952, 3371790), (6332, 3169440), (6390, 3140672), (6603, 3039360), (6816, 2944380), (7440, 2697432), (7915, 2535552), (8520, 2355504), (8804, 2279520), (8928, 2247860), (9088, 2208285), (9498, 2112960), (9920, 2023074), (10224, 1962920), (11005, 1823616), (11160, 1798288), (11360, 1766628), (11904, 1685895), (12664, 1584720), (12780, 1570336), (13206, 1519680), (13632, 1472190), (14247, 1408640), (14880, 1348716), (15830, 1267776), (17040, 1177752), (17608, 1139760), (17856, 1123930), (18996, 1056480), (19809, 1013120), (19840, 1011537), (20448, 981460), (22010, 911808), (22320, 899144), (22720, 883314), (23745, 845184), (25328, 792360), (25560, 785168), (26412, 759840), (27264, 736095), (28494, 704320), (29760, 674358), (31660, 633888), (33015, 607872), (34080, 588876), (35216, 569880), (35712, 561965), (37992, 528240), (39618, 506560), (40896, 490730), (44020, 455904), (44640, 449572), (45440, 441657), (47490, 422592), (49073, 408960), (50656, 396180), (51120, 392584), (52824, 379920), (56988, 352160), (59520, 337179), (63320, 316944), (66030, 303936), (68160, 294438), (70432, 284940), (71235, 281728), (75984, 264120), (79236, 253280), (81792, 245365), (88040, 227952), (89280, 224786), (94980, 211296), (98146, 204480), (99045, 202624), (101312, 198090), (102240, 196292), (105648, 189960), (112393, 178560), (113976, 176080), (126640, 158472), (132060, 151968), (136320, 147219), (140864, 142470)]