20251620480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3739}}^1$

素因数の和:3812

約数の個数: 512

約数和(自身を含む): 82033459200

約数和(自身を除く): 61781838720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 48, 52, 56, 60, 62, 64, 65, 70, 78, 80, 84, 91, 93, 96, 104, 105, 112, 120, 124, 128, 130, 140, 155, 156, 160, 168, 182, 186, 192, 195, 208, 210, 217, 224, 240, 248, 260, 273, 280, 310, 312, 320, 336, 364, 372, 384, 390, 403, 416, 420, 434, 448, 455, 465, 480, 496, 520, 546, 560, 620, 624, 640, 651, 672, 728, 744, 780, 806, 832, 840, 868, 896, 910, 930, 960, 992, 1040, 1085, 1092, 1120, 1209, 1240, 1248, 1302, 1344, 1365, 1456, 1488, 1560, 1612, 1664, 1680, 1736, 1820, 1860, 1920, 1984, 2015, 2080, 2170, 2184, 2240, 2418, 2480, 2496, 2604, 2688, 2730, 2821, 2912, 2976, 3120, 3224, 3255, 3360, 3472, 3640, 3720, 3739, 3968, 4030, 4160, 4340, 4368, 4480, 4836, 4960, 4992, 5208, 5460, 5642, 5824, 5952, 6045, 6240, 6448, 6510, 6720, 6944, 7280, 7440, 7478, 8060, 8320, 8463, 8680, 8736, 9672, 9920, 10416, 10920, 11217, 11284, 11648, 11904, 12090, 12480, 12896, 13020, 13440, 13888, 14105, 14560, 14880, 14956, 16120, 16926, 17360, 17472, 18695, 19344, 19840, 20832, 21840, 22434, 22568, 24180, 24960, 25792, 26040, 26173, 27776, 28210, 29120, 29760, 29912, 32240, 33852, 34720, 34944, 37390, 38688, 41664, 42315, 43680, 44868, 45136, 48360, 48607, 51584, 52080, 52346, 56085, 56420, 58240, 59520, 59824, 64480, 67704, 69440, 74780, 77376, 78519, 83328, 84630, 87360, 89736, 90272, 96720, 97214, 104160, 104692, 112170, 112840, 115909, 119648, 128960, 130865, 135408, 138880, 145821, 149560, 154752, 157038, 169260, 174720, 179472, 180544, 193440, 194428, 208320, 209384, 224340, 225680, 231818, 239296, 243035, 257920, 261730, 270816, 291642, 299120, 314076, 338520, 340249, 347727, 358944, 361088, 386880, 388856, 392595, 416640, 418768, 448680, 451360, 463636, 478592, 486070, 523460, 541632, 579545, 583284, 598240, 628152, 677040, 680498, 695454, 717888, 729105, 773760, 777712, 785190, 811363, 837536, 897360, 902720, 927272, 972140, 1020747, 1046920, 1083264, 1159090, 1166568, 1196480, 1256304, 1354080, 1360996, 1390908, 1435776, 1458210, 1506817, 1555424, 1570380, 1622726, 1675072, 1701245, 1738635, 1794720, 1805440, 1854544, 1944280, 2041494, 2093840, 2318180, 2333136, 2392960, 2434089, 2512608, 2708160, 2721992, 2781816, 2916420, 3013634, 3110848, 3140760, 3245452, 3350144, 3402490, 3477270, 3589440, 3709088, 3888560, 4056815, 4082988, 4187680, 4520451, 4636360, 4666272, 4868178, 5025216, 5103735, 5416320, 5443984, 5563632, 5832840, 6027268, 6221696, 6281520, 6490904, 6804980, 6954540, 7178880, 7418176, 7534085, 7777120, 8113630, 8165976, 8375360, 9040902, 9272720, 9332544, 9736356, 10050432, 10207470, 10547719, 10887968, 11127264, 11665680, 12054536, 12170445, 12563040, 12981808, 13609960, 13909080, 14836352, 15068170, 15554240, 16227260, 16331952, 16750720, 18081804, 18545440, 18665088, 19472712, 20414940, 21095438, 21775936, 22254528, 22602255, 23331360, 24109072, 24340890, 25126080, 25963616, 27219920, 27818160, 30136340, 31108480, 31643157, 32454520, 32663904, 36163608, 37090880, 38945424, 40829880, 42190876, 43551872, 44509056, 45204510, 46662720, 48218144, 48681780, 50252160, 51927232, 52738595, 54439840, 55636320, 60272680, 63286314, 64909040, 65327808, 72327216, 74181760, 77890848, 81659760, 84381752, 90409020, 93325440, 96436288, 97363560, 103854464, 105477190, 108879680, 111272640, 120545360, 126572628, 129818080, 130655616, 144654432, 155781696, 158215785, 163319520, 168763504, 180818040, 192872576, 194727120, 210954380, 217759360, 222545280, 241090720, 253145256, 259636160, 289308864, 311563392, 316431570, 326639040, 337527008, 361636080, 389454240, 421908760, 482181440, 506290512, 519272320, 578617728, 632863140, 653278080, 675054016, 723272160, 778908480, 843817520, 964362880, 1012581024, 1265726280, 1350108032, 1446544320, 1557816960, 1687635040, 2025162048, 2531452560, 2893088640, 3375270080, 4050324096, 5062905120, 6750540160, 10125810240, 20251620480]

約数ペア:

[(1, 20251620480), (2, 10125810240), (3, 6750540160), (4, 5062905120), (5, 4050324096), (6, 3375270080), (7, 2893088640), (8, 2531452560), (10, 2025162048), (12, 1687635040), (13, 1557816960), (14, 1446544320), (15, 1350108032), (16, 1265726280), (20, 1012581024), (21, 964362880), (24, 843817520), (26, 778908480), (28, 723272160), (30, 675054016), (31, 653278080), (32, 632863140), (35, 578617728), (39, 519272320), (40, 506290512), (42, 482181440), (48, 421908760), (52, 389454240), (56, 361636080), (60, 337527008), (62, 326639040), (64, 316431570), (65, 311563392), (70, 289308864), (78, 259636160), (80, 253145256), (84, 241090720), (91, 222545280), (93, 217759360), (96, 210954380), (104, 194727120), (105, 192872576), (112, 180818040), (120, 168763504), (124, 163319520), (128, 158215785), (130, 155781696), (140, 144654432), (155, 130655616), (156, 129818080), (160, 126572628), (168, 120545360), (182, 111272640), (186, 108879680), (192, 105477190), (195, 103854464), (208, 97363560), (210, 96436288), (217, 93325440), (224, 90409020), (240, 84381752), (248, 81659760), (260, 77890848), (273, 74181760), (280, 72327216), (310, 65327808), (312, 64909040), (320, 63286314), (336, 60272680), (364, 55636320), (372, 54439840), (384, 52738595), (390, 51927232), (403, 50252160), (416, 48681780), (420, 48218144), (434, 46662720), (448, 45204510), (455, 44509056), (465, 43551872), (480, 42190876), (496, 40829880), (520, 38945424), (546, 37090880), (560, 36163608), (620, 32663904), (624, 32454520), (640, 31643157), (651, 31108480), (672, 30136340), (728, 27818160), (744, 27219920), (780, 25963616), (806, 25126080), (832, 24340890), (840, 24109072), (868, 23331360), (896, 22602255), (910, 22254528), (930, 21775936), (960, 21095438), (992, 20414940), (1040, 19472712), (1085, 18665088), (1092, 18545440), (1120, 18081804), (1209, 16750720), (1240, 16331952), (1248, 16227260), (1302, 15554240), (1344, 15068170), (1365, 14836352), (1456, 13909080), (1488, 13609960), (1560, 12981808), (1612, 12563040), (1664, 12170445), (1680, 12054536), (1736, 11665680), (1820, 11127264), (1860, 10887968), (1920, 10547719), (1984, 10207470), (2015, 10050432), (2080, 9736356), (2170, 9332544), (2184, 9272720), (2240, 9040902), (2418, 8375360), (2480, 8165976), (2496, 8113630), (2604, 7777120), (2688, 7534085), (2730, 7418176), (2821, 7178880), (2912, 6954540), (2976, 6804980), (3120, 6490904), (3224, 6281520), (3255, 6221696), (3360, 6027268), (3472, 5832840), (3640, 5563632), (3720, 5443984), (3739, 5416320), (3968, 5103735), (4030, 5025216), (4160, 4868178), (4340, 4666272), (4368, 4636360), (4480, 4520451), (4836, 4187680), (4960, 4082988), (4992, 4056815), (5208, 3888560), (5460, 3709088), (5642, 3589440), (5824, 3477270), (5952, 3402490), (6045, 3350144), (6240, 3245452), (6448, 3140760), (6510, 3110848), (6720, 3013634), (6944, 2916420), (7280, 2781816), (7440, 2721992), (7478, 2708160), (8060, 2512608), (8320, 2434089), (8463, 2392960), (8680, 2333136), (8736, 2318180), (9672, 2093840), (9920, 2041494), (10416, 1944280), (10920, 1854544), (11217, 1805440), (11284, 1794720), (11648, 1738635), (11904, 1701245), (12090, 1675072), (12480, 1622726), (12896, 1570380), (13020, 1555424), (13440, 1506817), (13888, 1458210), (14105, 1435776), (14560, 1390908), (14880, 1360996), (14956, 1354080), (16120, 1256304), (16926, 1196480), (17360, 1166568), (17472, 1159090), (18695, 1083264), (19344, 1046920), (19840, 1020747), (20832, 972140), (21840, 927272), (22434, 902720), (22568, 897360), (24180, 837536), (24960, 811363), (25792, 785190), (26040, 777712), (26173, 773760), (27776, 729105), (28210, 717888), (29120, 695454), (29760, 680498), (29912, 677040), (32240, 628152), (33852, 598240), (34720, 583284), (34944, 579545), (37390, 541632), (38688, 523460), (41664, 486070), (42315, 478592), (43680, 463636), (44868, 451360), (45136, 448680), (48360, 418768), (48607, 416640), (51584, 392595), (52080, 388856), (52346, 386880), (56085, 361088), (56420, 358944), (58240, 347727), (59520, 340249), (59824, 338520), (64480, 314076), (67704, 299120), (69440, 291642), (74780, 270816), (77376, 261730), (78519, 257920), (83328, 243035), (84630, 239296), (87360, 231818), (89736, 225680), (90272, 224340), (96720, 209384), (97214, 208320), (104160, 194428), (104692, 193440), (112170, 180544), (112840, 179472), (115909, 174720), (119648, 169260), (128960, 157038), (130865, 154752), (135408, 149560), (138880, 145821)]