20081909120

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 512

約数和(自身を含む): 62512128000

約数和(自身を除く): 42430218880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 49, 52, 56, 62, 64, 65, 70, 80, 91, 98, 104, 112, 124, 128, 130, 140, 155, 160, 182, 196, 208, 217, 224, 227, 245, 248, 260, 280, 310, 320, 343, 364, 392, 403, 416, 434, 448, 454, 455, 490, 496, 520, 560, 620, 637, 640, 686, 728, 784, 806, 832, 868, 896, 908, 910, 980, 992, 1040, 1085, 1120, 1135, 1240, 1274, 1372, 1456, 1519, 1568, 1589, 1612, 1664, 1715, 1736, 1816, 1820, 1960, 1984, 2015, 2080, 2170, 2240, 2270, 2480, 2548, 2744, 2821, 2912, 2951, 3038, 3136, 3178, 3185, 3224, 3430, 3472, 3632, 3640, 3920, 3968, 4030, 4160, 4340, 4459, 4480, 4540, 4960, 5096, 5488, 5642, 5824, 5902, 6076, 6272, 6356, 6370, 6448, 6860, 6944, 7037, 7264, 7280, 7595, 7840, 7945, 8060, 8320, 8680, 8918, 9080, 9920, 10192, 10633, 10976, 11123, 11284, 11648, 11804, 12152, 12712, 12740, 12896, 13720, 13888, 14074, 14105, 14528, 14560, 14755, 15190, 15680, 15890, 16120, 17360, 17836, 18160, 19747, 19840, 20384, 20657, 21266, 21952, 22246, 22295, 22568, 23608, 24304, 25424, 25480, 25792, 27440, 27776, 28148, 28210, 29056, 29120, 29510, 30380, 31360, 31780, 32240, 34720, 35185, 35672, 36320, 39494, 40768, 41314, 42532, 43904, 44492, 44590, 45136, 47216, 48608, 49259, 50848, 50960, 51584, 53165, 54880, 55615, 56296, 56420, 58240, 59020, 60760, 63560, 64480, 69440, 70370, 71344, 72640, 77861, 78988, 81536, 82628, 85064, 88984, 89180, 90272, 91481, 94432, 97216, 98518, 98735, 101696, 101920, 103285, 106330, 109760, 111230, 112592, 112840, 118040, 121520, 127120, 128960, 138229, 138880, 140740, 142688, 144599, 145280, 155722, 157976, 165256, 170128, 177968, 178360, 180544, 182962, 188864, 194432, 197036, 197470, 203392, 203840, 206570, 212660, 219520, 222460, 225184, 225680, 236080, 243040, 246295, 254240, 257920, 276458, 281480, 285376, 289198, 311444, 315952, 330512, 340256, 344813, 355936, 356720, 361088, 365924, 377728, 389305, 394072, 394940, 407680, 413140, 425320, 444920, 450368, 451360, 457405, 472160, 486080, 492590, 508480, 552916, 562960, 570752, 578396, 622888, 631904, 640367, 661024, 680512, 689626, 691145, 711872, 713440, 722995, 731848, 778610, 788144, 789880, 826280, 850640, 889840, 900736, 902720, 914810, 944320, 972160, 985180, 1012193, 1016960, 1105832, 1125920, 1156792, 1245776, 1263808, 1280734, 1322048, 1361024, 1379252, 1382290, 1423744, 1426880, 1445990, 1463696, 1557220, 1576288, 1579760, 1652560, 1701280, 1724065, 1779680, 1805440, 1829620, 1888640, 1970360, 2024386, 2211664, 2251840, 2313584, 2413691, 2491552, 2527616, 2561468, 2644096, 2758504, 2764580, 2853760, 2891980, 2927392, 3114440, 3152576, 3159520, 3201835, 3305120, 3402560, 3448130, 3559360, 3659240, 3940720, 4048772, 4423328, 4482569, 4503680, 4627168, 4827382, 4983104, 5060965, 5122936, 5517008, 5529160, 5783960, 5854784, 6228880, 6305152, 6319040, 6403670, 6610240, 6805120, 6896260, 7118720, 7318480, 7881440, 8097544, 8846656, 8965138, 9254336, 9654764, 9966208, 10121930, 10245872, 11034016, 11058320, 11567920, 11709568, 12068455, 12457760, 12638080, 12807340, 13220480, 13792520, 14636960, 15762880, 16195088, 17693312, 17930276, 18508672, 19309528, 20243860, 20491744, 22068032, 22116640, 22412845, 23135840, 24136910, 24915520, 25614680, 27585040, 29273920, 31377983, 31525760, 32390176, 35860552, 38619056, 40487720, 40983488, 44136064, 44233280, 44825690, 46271680, 48273820, 49831040, 51229360, 55170080, 58547840, 62755966, 64780352, 71721104, 77238112, 80975440, 81966976, 88466560, 89651380, 92543360, 96547640, 102458720, 110340160, 125511932, 129560704, 143442208, 154476224, 156889915, 161950880, 179302760, 193095280, 204917440, 220680320, 251023864, 286884416, 308952448, 313779830, 323901760, 358605520, 386190560, 409834880, 502047728, 573768832, 627559660, 647803520, 717211040, 772381120, 1004095456, 1255119320, 1434422080, 1544762240, 2008190912, 2510238640, 2868844160, 4016381824, 5020477280, 10040954560, 20081909120]

約数ペア:

[(1, 20081909120), (2, 10040954560), (4, 5020477280), (5, 4016381824), (7, 2868844160), (8, 2510238640), (10, 2008190912), (13, 1544762240), (14, 1434422080), (16, 1255119320), (20, 1004095456), (26, 772381120), (28, 717211040), (31, 647803520), (32, 627559660), (35, 573768832), (40, 502047728), (49, 409834880), (52, 386190560), (56, 358605520), (62, 323901760), (64, 313779830), (65, 308952448), (70, 286884416), (80, 251023864), (91, 220680320), (98, 204917440), (104, 193095280), (112, 179302760), (124, 161950880), (128, 156889915), (130, 154476224), (140, 143442208), (155, 129560704), (160, 125511932), (182, 110340160), (196, 102458720), (208, 96547640), (217, 92543360), (224, 89651380), (227, 88466560), (245, 81966976), (248, 80975440), (260, 77238112), (280, 71721104), (310, 64780352), (320, 62755966), (343, 58547840), (364, 55170080), (392, 51229360), (403, 49831040), (416, 48273820), (434, 46271680), (448, 44825690), (454, 44233280), (455, 44136064), (490, 40983488), (496, 40487720), (520, 38619056), (560, 35860552), (620, 32390176), (637, 31525760), (640, 31377983), (686, 29273920), (728, 27585040), (784, 25614680), (806, 24915520), (832, 24136910), (868, 23135840), (896, 22412845), (908, 22116640), (910, 22068032), (980, 20491744), (992, 20243860), (1040, 19309528), (1085, 18508672), (1120, 17930276), (1135, 17693312), (1240, 16195088), (1274, 15762880), (1372, 14636960), (1456, 13792520), (1519, 13220480), (1568, 12807340), (1589, 12638080), (1612, 12457760), (1664, 12068455), (1715, 11709568), (1736, 11567920), (1816, 11058320), (1820, 11034016), (1960, 10245872), (1984, 10121930), (2015, 9966208), (2080, 9654764), (2170, 9254336), (2240, 8965138), (2270, 8846656), (2480, 8097544), (2548, 7881440), (2744, 7318480), (2821, 7118720), (2912, 6896260), (2951, 6805120), (3038, 6610240), (3136, 6403670), (3178, 6319040), (3185, 6305152), (3224, 6228880), (3430, 5854784), (3472, 5783960), (3632, 5529160), (3640, 5517008), (3920, 5122936), (3968, 5060965), (4030, 4983104), (4160, 4827382), (4340, 4627168), (4459, 4503680), (4480, 4482569), (4540, 4423328), (4960, 4048772), (5096, 3940720), (5488, 3659240), (5642, 3559360), (5824, 3448130), (5902, 3402560), (6076, 3305120), (6272, 3201835), (6356, 3159520), (6370, 3152576), (6448, 3114440), (6860, 2927392), (6944, 2891980), (7037, 2853760), (7264, 2764580), (7280, 2758504), (7595, 2644096), (7840, 2561468), (7945, 2527616), (8060, 2491552), (8320, 2413691), (8680, 2313584), (8918, 2251840), (9080, 2211664), (9920, 2024386), (10192, 1970360), (10633, 1888640), (10976, 1829620), (11123, 1805440), (11284, 1779680), (11648, 1724065), (11804, 1701280), (12152, 1652560), (12712, 1579760), (12740, 1576288), (12896, 1557220), (13720, 1463696), (13888, 1445990), (14074, 1426880), (14105, 1423744), (14528, 1382290), (14560, 1379252), (14755, 1361024), (15190, 1322048), (15680, 1280734), (15890, 1263808), (16120, 1245776), (17360, 1156792), (17836, 1125920), (18160, 1105832), (19747, 1016960), (19840, 1012193), (20384, 985180), (20657, 972160), (21266, 944320), (21952, 914810), (22246, 902720), (22295, 900736), (22568, 889840), (23608, 850640), (24304, 826280), (25424, 789880), (25480, 788144), (25792, 778610), (27440, 731848), (27776, 722995), (28148, 713440), (28210, 711872), (29056, 691145), (29120, 689626), (29510, 680512), (30380, 661024), (31360, 640367), (31780, 631904), (32240, 622888), (34720, 578396), (35185, 570752), (35672, 562960), (36320, 552916), (39494, 508480), (40768, 492590), (41314, 486080), (42532, 472160), (43904, 457405), (44492, 451360), (44590, 450368), (45136, 444920), (47216, 425320), (48608, 413140), (49259, 407680), (50848, 394940), (50960, 394072), (51584, 389305), (53165, 377728), (54880, 365924), (55615, 361088), (56296, 356720), (56420, 355936), (58240, 344813), (59020, 340256), (60760, 330512), (63560, 315952), (64480, 311444), (69440, 289198), (70370, 285376), (71344, 281480), (72640, 276458), (77861, 257920), (78988, 254240), (81536, 246295), (82628, 243040), (85064, 236080), (88984, 225680), (89180, 225184), (90272, 222460), (91481, 219520), (94432, 212660), (97216, 206570), (98518, 203840), (98735, 203392), (101696, 197470), (101920, 197036), (103285, 194432), (106330, 188864), (109760, 182962), (111230, 180544), (112592, 178360), (112840, 177968), (118040, 170128), (121520, 165256), (127120, 157976), (128960, 155722), (138229, 145280), (138880, 144599), (140740, 142688)]