21898432800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{307}}^1\times {\mathrm{9907}}^1$

素因数の和:10240

約数の個数: 216

約数和(自身を含む): 77478697296

約数和(自身を除く): 55580264496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 307, 360, 400, 450, 480, 600, 614, 720, 800, 900, 921, 1200, 1228, 1440, 1535, 1800, 1842, 2400, 2456, 2763, 3070, 3600, 3684, 4605, 4912, 5526, 6140, 7200, 7368, 7675, 9210, 9824, 9907, 11052, 12280, 13815, 14736, 15350, 18420, 19814, 22104, 23025, 24560, 27630, 29472, 29721, 30700, 36840, 39628, 44208, 46050, 49120, 49535, 55260, 59442, 61400, 69075, 73680, 79256, 88416, 89163, 92100, 99070, 110520, 118884, 122800, 138150, 147360, 148605, 158512, 178326, 184200, 198140, 221040, 237768, 245600, 247675, 276300, 297210, 317024, 356652, 368400, 396280, 442080, 445815, 475536, 495350, 552600, 594420, 713304, 736800, 743025, 792560, 891630, 951072, 990700, 1105200, 1188840, 1426608, 1486050, 1585120, 1783260, 1981400, 2210400, 2229075, 2377680, 2853216, 2972100, 3041449, 3566520, 3962800, 4458150, 4755360, 5944200, 6082898, 7133040, 7925600, 8916300, 9124347, 11888400, 12165796, 14266080, 15207245, 17832600, 18248694, 23776800, 24331592, 27373041, 30414490, 35665200, 36497388, 45621735, 48663184, 54746082, 60828980, 71330400, 72994776, 76036225, 91243470, 97326368, 109492164, 121657960, 136865205, 145989552, 152072450, 182486940, 218984328, 228108675, 243315920, 273730410, 291979104, 304144900, 364973880, 437968656, 456217350, 486631840, 547460820, 608289800, 684326025, 729947760, 875937312, 912434700, 1094921640, 1216579600, 1368652050, 1459895520, 1824869400, 2189843280, 2433159200, 2737304100, 3649738800, 4379686560, 5474608200, 7299477600, 10949216400, 21898432800]

約数ペア:

[(1, 21898432800), (2, 10949216400), (3, 7299477600), (4, 5474608200), (5, 4379686560), (6, 3649738800), (8, 2737304100), (9, 2433159200), (10, 2189843280), (12, 1824869400), (15, 1459895520), (16, 1368652050), (18, 1216579600), (20, 1094921640), (24, 912434700), (25, 875937312), (30, 729947760), (32, 684326025), (36, 608289800), (40, 547460820), (45, 486631840), (48, 456217350), (50, 437968656), (60, 364973880), (72, 304144900), (75, 291979104), (80, 273730410), (90, 243315920), (96, 228108675), (100, 218984328), (120, 182486940), (144, 152072450), (150, 145989552), (160, 136865205), (180, 121657960), (200, 109492164), (225, 97326368), (240, 91243470), (288, 76036225), (300, 72994776), (307, 71330400), (360, 60828980), (400, 54746082), (450, 48663184), (480, 45621735), (600, 36497388), (614, 35665200), (720, 30414490), (800, 27373041), (900, 24331592), (921, 23776800), (1200, 18248694), (1228, 17832600), (1440, 15207245), (1535, 14266080), (1800, 12165796), (1842, 11888400), (2400, 9124347), (2456, 8916300), (2763, 7925600), (3070, 7133040), (3600, 6082898), (3684, 5944200), (4605, 4755360), (4912, 4458150), (5526, 3962800), (6140, 3566520), (7200, 3041449), (7368, 2972100), (7675, 2853216), (9210, 2377680), (9824, 2229075), (9907, 2210400), (11052, 1981400), (12280, 1783260), (13815, 1585120), (14736, 1486050), (15350, 1426608), (18420, 1188840), (19814, 1105200), (22104, 990700), (23025, 951072), (24560, 891630), (27630, 792560), (29472, 743025), (29721, 736800), (30700, 713304), (36840, 594420), (39628, 552600), (44208, 495350), (46050, 475536), (49120, 445815), (49535, 442080), (55260, 396280), (59442, 368400), (61400, 356652), (69075, 317024), (73680, 297210), (79256, 276300), (88416, 247675), (89163, 245600), (92100, 237768), (99070, 221040), (110520, 198140), (118884, 184200), (122800, 178326), (138150, 158512), (147360, 148605)]