20894386800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1303}}^1$

素因数の和:1437

約数の個数: 480

約数和(自身を含む): 80842825728

約数和(自身を除く): 59948438928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 25, 28, 30, 35, 40, 42, 46, 48, 50, 56, 60, 69, 70, 75, 80, 83, 84, 92, 100, 105, 112, 115, 120, 138, 140, 150, 161, 166, 168, 175, 184, 200, 210, 230, 240, 249, 276, 280, 300, 322, 332, 336, 345, 350, 368, 400, 415, 420, 460, 483, 498, 525, 552, 560, 575, 581, 600, 644, 664, 690, 700, 805, 830, 840, 920, 966, 996, 1050, 1104, 1150, 1162, 1200, 1245, 1288, 1303, 1328, 1380, 1400, 1610, 1660, 1680, 1725, 1743, 1840, 1909, 1932, 1992, 2075, 2100, 2300, 2324, 2415, 2490, 2576, 2606, 2760, 2800, 2905, 3220, 3320, 3450, 3486, 3818, 3864, 3909, 3984, 4025, 4150, 4200, 4600, 4648, 4830, 4980, 5212, 5520, 5727, 5810, 6225, 6440, 6515, 6640, 6900, 6972, 7636, 7728, 7818, 8050, 8300, 8400, 8715, 9121, 9200, 9296, 9545, 9660, 9960, 10424, 11454, 11620, 12075, 12450, 12880, 13030, 13363, 13800, 13944, 14525, 15272, 15636, 16100, 16600, 17430, 18242, 19090, 19320, 19545, 19920, 20848, 22908, 23240, 24150, 24900, 26060, 26726, 27363, 27600, 27888, 28635, 29050, 29969, 30544, 31272, 32200, 32575, 33200, 34860, 36484, 38180, 38640, 39090, 40089, 43575, 45605, 45816, 46480, 47725, 48300, 49800, 52120, 53452, 54726, 57270, 58100, 59938, 62544, 64400, 65150, 66815, 69720, 72968, 76360, 78180, 80178, 87150, 89907, 91210, 91632, 95450, 96600, 97725, 99600, 104240, 106904, 108149, 109452, 114540, 116200, 119876, 130300, 133630, 136815, 139440, 143175, 145936, 149845, 152720, 156360, 160356, 174300, 179814, 182420, 190900, 193200, 195450, 200445, 209783, 213808, 216298, 218904, 228025, 229080, 232400, 239752, 260600, 267260, 273630, 286350, 299690, 312720, 320712, 324447, 334075, 348600, 359628, 364840, 381800, 390900, 400890, 419566, 432596, 437808, 449535, 456050, 458160, 479504, 521200, 534520, 540745, 547260, 572700, 599380, 629349, 641424, 648894, 668150, 684075, 697200, 719256, 729680, 749225, 757043, 763600, 781800, 801780, 839132, 865192, 899070, 912100, 1002225, 1048915, 1069040, 1081490, 1094520, 1145400, 1198760, 1258698, 1297788, 1336300, 1368150, 1438512, 1498450, 1514086, 1563600, 1603560, 1622235, 1678264, 1730384, 1798140, 1824200, 2004450, 2097830, 2162980, 2189040, 2247675, 2271129, 2290800, 2397520, 2487427, 2517396, 2595576, 2672600, 2703725, 2736300, 2996900, 3028172, 3146745, 3207120, 3244470, 3356528, 3596280, 3648400, 3785215, 4008900, 4195660, 4325960, 4495350, 4542258, 4974854, 5034792, 5191152, 5244575, 5345200, 5407450, 5472600, 5993800, 6056344, 6293490, 6488940, 7192560, 7462281, 7570430, 8017800, 8111175, 8391320, 8651920, 8990700, 9084516, 9949708, 10069584, 10489150, 10814900, 10945200, 11355645, 11987600, 12112688, 12437135, 12586980, 12977880, 14924562, 15140860, 15733725, 16035600, 16222350, 16782640, 17411989, 17981400, 18169032, 18926075, 19899416, 20978300, 21629800, 22711290, 24874270, 25173960, 25955760, 29849124, 30281720, 31467450, 32444700, 34823978, 35962800, 36338064, 37311405, 37852150, 39798832, 41956600, 43259600, 45422580, 49748540, 50347920, 52235967, 56778225, 59698248, 60563440, 62185675, 62934900, 64889400, 69647956, 74622810, 75704300, 83913200, 87059945, 90845160, 99497080, 104471934, 113556450, 119396496, 124371350, 125869800, 129778800, 139295912, 149245620, 151408600, 174119890, 181690320, 186557025, 198994160, 208943868, 227112900, 248742700, 251739600, 261179835, 278591824, 298491240, 302817200, 348239780, 373114050, 417887736, 435299725, 454225800, 497485400, 522359670, 596982480, 696479560, 746228100, 835775472, 870599450, 908451600, 994970800, 1044719340, 1305899175, 1392959120, 1492456200, 1741198900, 2089438680, 2611798350, 2984912400, 3482397800, 4178877360, 5223596700, 6964795600, 10447193400, 20894386800]

約数ペア:

[(1, 20894386800), (2, 10447193400), (3, 6964795600), (4, 5223596700), (5, 4178877360), (6, 3482397800), (7, 2984912400), (8, 2611798350), (10, 2089438680), (12, 1741198900), (14, 1492456200), (15, 1392959120), (16, 1305899175), (20, 1044719340), (21, 994970800), (23, 908451600), (24, 870599450), (25, 835775472), (28, 746228100), (30, 696479560), (35, 596982480), (40, 522359670), (42, 497485400), (46, 454225800), (48, 435299725), (50, 417887736), (56, 373114050), (60, 348239780), (69, 302817200), (70, 298491240), (75, 278591824), (80, 261179835), (83, 251739600), (84, 248742700), (92, 227112900), (100, 208943868), (105, 198994160), (112, 186557025), (115, 181690320), (120, 174119890), (138, 151408600), (140, 149245620), (150, 139295912), (161, 129778800), (166, 125869800), (168, 124371350), (175, 119396496), (184, 113556450), (200, 104471934), (210, 99497080), (230, 90845160), (240, 87059945), (249, 83913200), (276, 75704300), (280, 74622810), (300, 69647956), (322, 64889400), (332, 62934900), (336, 62185675), (345, 60563440), (350, 59698248), (368, 56778225), (400, 52235967), (415, 50347920), (420, 49748540), (460, 45422580), (483, 43259600), (498, 41956600), (525, 39798832), (552, 37852150), (560, 37311405), (575, 36338064), (581, 35962800), (600, 34823978), (644, 32444700), (664, 31467450), (690, 30281720), (700, 29849124), (805, 25955760), (830, 25173960), (840, 24874270), (920, 22711290), (966, 21629800), (996, 20978300), (1050, 19899416), (1104, 18926075), (1150, 18169032), (1162, 17981400), (1200, 17411989), (1245, 16782640), (1288, 16222350), (1303, 16035600), (1328, 15733725), (1380, 15140860), (1400, 14924562), (1610, 12977880), (1660, 12586980), (1680, 12437135), (1725, 12112688), (1743, 11987600), (1840, 11355645), (1909, 10945200), (1932, 10814900), (1992, 10489150), (2075, 10069584), (2100, 9949708), (2300, 9084516), (2324, 8990700), (2415, 8651920), (2490, 8391320), (2576, 8111175), (2606, 8017800), (2760, 7570430), (2800, 7462281), (2905, 7192560), (3220, 6488940), (3320, 6293490), (3450, 6056344), (3486, 5993800), (3818, 5472600), (3864, 5407450), (3909, 5345200), (3984, 5244575), (4025, 5191152), (4150, 5034792), (4200, 4974854), (4600, 4542258), (4648, 4495350), (4830, 4325960), (4980, 4195660), (5212, 4008900), (5520, 3785215), (5727, 3648400), (5810, 3596280), (6225, 3356528), (6440, 3244470), (6515, 3207120), (6640, 3146745), (6900, 3028172), (6972, 2996900), (7636, 2736300), (7728, 2703725), (7818, 2672600), (8050, 2595576), (8300, 2517396), (8400, 2487427), (8715, 2397520), (9121, 2290800), (9200, 2271129), (9296, 2247675), (9545, 2189040), (9660, 2162980), (9960, 2097830), (10424, 2004450), (11454, 1824200), (11620, 1798140), (12075, 1730384), (12450, 1678264), (12880, 1622235), (13030, 1603560), (13363, 1563600), (13800, 1514086), (13944, 1498450), (14525, 1438512), (15272, 1368150), (15636, 1336300), (16100, 1297788), (16600, 1258698), (17430, 1198760), (18242, 1145400), (19090, 1094520), (19320, 1081490), (19545, 1069040), (19920, 1048915), (20848, 1002225), (22908, 912100), (23240, 899070), (24150, 865192), (24900, 839132), (26060, 801780), (26726, 781800), (27363, 763600), (27600, 757043), (27888, 749225), (28635, 729680), (29050, 719256), (29969, 697200), (30544, 684075), (31272, 668150), (32200, 648894), (32575, 641424), (33200, 629349), (34860, 599380), (36484, 572700), (38180, 547260), (38640, 540745), (39090, 534520), (40089, 521200), (43575, 479504), (45605, 458160), (45816, 456050), (46480, 449535), (47725, 437808), (48300, 432596), (49800, 419566), (52120, 400890), (53452, 390900), (54726, 381800), (57270, 364840), (58100, 359628), (59938, 348600), (62544, 334075), (64400, 324447), (65150, 320712), (66815, 312720), (69720, 299690), (72968, 286350), (76360, 273630), (78180, 267260), (80178, 260600), (87150, 239752), (89907, 232400), (91210, 229080), (91632, 228025), (95450, 218904), (96600, 216298), (97725, 213808), (99600, 209783), (104240, 200445), (106904, 195450), (108149, 193200), (109452, 190900), (114540, 182420), (116200, 179814), (119876, 174300), (130300, 160356), (133630, 156360), (136815, 152720), (139440, 149845), (143175, 145936)]