1919037120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2048

約数の個数: 448

約数和(自身を含む): 8184830976

約数和(自身を除く): 6265793856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 64, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 104, 105, 110, 112, 120, 130, 132, 140, 143, 154, 156, 160, 165, 168, 176, 182, 192, 195, 208, 210, 220, 224, 231, 240, 260, 264, 273, 280, 286, 308, 312, 320, 330, 336, 352, 364, 385, 390, 416, 420, 429, 440, 448, 455, 462, 480, 520, 528, 546, 560, 572, 616, 624, 660, 672, 704, 715, 728, 770, 780, 832, 840, 858, 880, 910, 924, 960, 1001, 1040, 1056, 1092, 1120, 1144, 1155, 1232, 1248, 1320, 1344, 1365, 1430, 1456, 1540, 1560, 1680, 1716, 1760, 1820, 1848, 1997, 2002, 2080, 2112, 2145, 2184, 2240, 2288, 2310, 2464, 2496, 2640, 2730, 2860, 2912, 3003, 3080, 3120, 3360, 3432, 3520, 3640, 3696, 3994, 4004, 4160, 4290, 4368, 4576, 4620, 4928, 5005, 5280, 5460, 5720, 5824, 5991, 6006, 6160, 6240, 6720, 6864, 7280, 7392, 7988, 8008, 8580, 8736, 9152, 9240, 9985, 10010, 10560, 10920, 11440, 11982, 12012, 12320, 12480, 13728, 13979, 14560, 14784, 15015, 15976, 16016, 17160, 17472, 18480, 19970, 20020, 21840, 21967, 22880, 23964, 24024, 24640, 25961, 27456, 27958, 29120, 29955, 30030, 31952, 32032, 34320, 36960, 39940, 40040, 41937, 43680, 43934, 45760, 47928, 48048, 51922, 55916, 59910, 60060, 63904, 64064, 65901, 68640, 69895, 73920, 77883, 79880, 80080, 83874, 87360, 87868, 95856, 96096, 103844, 109835, 111832, 119820, 120120, 127808, 129805, 131802, 137280, 139790, 153769, 155766, 159760, 160160, 167748, 175736, 181727, 191712, 192192, 207688, 209685, 219670, 223664, 239640, 240240, 259610, 263604, 279580, 285571, 307538, 311532, 319520, 320320, 329505, 335496, 351472, 363454, 383424, 389415, 415376, 419370, 439340, 447328, 461307, 479280, 480480, 519220, 527208, 545181, 559160, 571142, 615076, 623064, 639040, 659010, 670992, 702944, 726908, 768845, 778830, 830752, 838740, 856713, 878680, 894656, 908635, 922614, 958560, 960960, 1038440, 1054416, 1090362, 1118320, 1142284, 1230152, 1246128, 1318020, 1341984, 1405888, 1427855, 1453816, 1537690, 1557660, 1661504, 1677480, 1713426, 1757360, 1817270, 1845228, 1917120, 1998997, 2076880, 2108832, 2180724, 2236640, 2284568, 2306535, 2460304, 2492256, 2636040, 2683968, 2725905, 2855710, 2907632, 3075380, 3115320, 3354960, 3426852, 3514720, 3634540, 3690456, 3997994, 4153760, 4217664, 4283565, 4361448, 4473280, 4569136, 4613070, 4920608, 4984512, 5272080, 5451810, 5711420, 5815264, 5996991, 6150760, 6230640, 6709920, 6853704, 7029440, 7269080, 7380912, 7995988, 8307520, 8567130, 8722896, 9138272, 9226140, 9841216, 9994985, 10544160, 10903620, 11422840, 11630528, 11993982, 12301520, 12461280, 13419840, 13707408, 14538160, 14761824, 15991976, 17134260, 17445792, 18276544, 18452280, 19989970, 21088320, 21807240, 22845680, 23987964, 24603040, 24922560, 27414816, 29076320, 29523648, 29984955, 31983952, 34268520, 34891584, 36904560, 39979940, 43614480, 45691360, 47975928, 49206080, 54829632, 58152640, 59969910, 63967904, 68537040, 73809120, 79959880, 87228960, 91382720, 95951856, 119939820, 127935808, 137074080, 147618240, 159919760, 174457920, 191903712, 239879640, 274148160, 319839520, 383807424, 479759280, 639679040, 959518560, 1919037120]

約数ペア:

[(1, 1919037120), (2, 959518560), (3, 639679040), (4, 479759280), (5, 383807424), (6, 319839520), (7, 274148160), (8, 239879640), (10, 191903712), (11, 174457920), (12, 159919760), (13, 147618240), (14, 137074080), (15, 127935808), (16, 119939820), (20, 95951856), (21, 91382720), (22, 87228960), (24, 79959880), (26, 73809120), (28, 68537040), (30, 63967904), (32, 59969910), (33, 58152640), (35, 54829632), (39, 49206080), (40, 47975928), (42, 45691360), (44, 43614480), (48, 39979940), (52, 36904560), (55, 34891584), (56, 34268520), (60, 31983952), (64, 29984955), (65, 29523648), (66, 29076320), (70, 27414816), (77, 24922560), (78, 24603040), (80, 23987964), (84, 22845680), (88, 21807240), (91, 21088320), (96, 19989970), (104, 18452280), (105, 18276544), (110, 17445792), (112, 17134260), (120, 15991976), (130, 14761824), (132, 14538160), (140, 13707408), (143, 13419840), (154, 12461280), (156, 12301520), (160, 11993982), (165, 11630528), (168, 11422840), (176, 10903620), (182, 10544160), (192, 9994985), (195, 9841216), (208, 9226140), (210, 9138272), (220, 8722896), (224, 8567130), (231, 8307520), (240, 7995988), (260, 7380912), (264, 7269080), (273, 7029440), (280, 6853704), (286, 6709920), (308, 6230640), (312, 6150760), (320, 5996991), (330, 5815264), (336, 5711420), (352, 5451810), (364, 5272080), (385, 4984512), (390, 4920608), (416, 4613070), (420, 4569136), (429, 4473280), (440, 4361448), (448, 4283565), (455, 4217664), (462, 4153760), (480, 3997994), (520, 3690456), (528, 3634540), (546, 3514720), (560, 3426852), (572, 3354960), (616, 3115320), (624, 3075380), (660, 2907632), (672, 2855710), (704, 2725905), (715, 2683968), (728, 2636040), (770, 2492256), (780, 2460304), (832, 2306535), (840, 2284568), (858, 2236640), (880, 2180724), (910, 2108832), (924, 2076880), (960, 1998997), (1001, 1917120), (1040, 1845228), (1056, 1817270), (1092, 1757360), (1120, 1713426), (1144, 1677480), (1155, 1661504), (1232, 1557660), (1248, 1537690), (1320, 1453816), (1344, 1427855), (1365, 1405888), (1430, 1341984), (1456, 1318020), (1540, 1246128), (1560, 1230152), (1680, 1142284), (1716, 1118320), (1760, 1090362), (1820, 1054416), (1848, 1038440), (1997, 960960), (2002, 958560), (2080, 922614), (2112, 908635), (2145, 894656), (2184, 878680), (2240, 856713), (2288, 838740), (2310, 830752), (2464, 778830), (2496, 768845), (2640, 726908), (2730, 702944), (2860, 670992), (2912, 659010), (3003, 639040), (3080, 623064), (3120, 615076), (3360, 571142), (3432, 559160), (3520, 545181), (3640, 527208), (3696, 519220), (3994, 480480), (4004, 479280), (4160, 461307), (4290, 447328), (4368, 439340), (4576, 419370), (4620, 415376), (4928, 389415), (5005, 383424), (5280, 363454), (5460, 351472), (5720, 335496), (5824, 329505), (5991, 320320), (6006, 319520), (6160, 311532), (6240, 307538), (6720, 285571), (6864, 279580), (7280, 263604), (7392, 259610), (7988, 240240), (8008, 239640), (8580, 223664), (8736, 219670), (9152, 209685), (9240, 207688), (9985, 192192), (10010, 191712), (10560, 181727), (10920, 175736), (11440, 167748), (11982, 160160), (12012, 159760), (12320, 155766), (12480, 153769), (13728, 139790), (13979, 137280), (14560, 131802), (14784, 129805), (15015, 127808), (15976, 120120), (16016, 119820), (17160, 111832), (17472, 109835), (18480, 103844), (19970, 96096), (20020, 95856), (21840, 87868), (21967, 87360), (22880, 83874), (23964, 80080), (24024, 79880), (24640, 77883), (25961, 73920), (27456, 69895), (27958, 68640), (29120, 65901), (29955, 64064), (30030, 63904), (31952, 60060), (32032, 59910), (34320, 55916), (36960, 51922), (39940, 48048), (40040, 47928), (41937, 45760), (43680, 43934)]