21875368800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28219}}^1$

素因数の和:28278

約数の個数: 288

約数和(自身を含む): 79363670400

約数和(自身を除く): 57488301600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 25, 30, 32, 34, 38, 40, 48, 50, 51, 57, 60, 68, 75, 76, 80, 85, 95, 96, 100, 102, 114, 120, 136, 150, 152, 160, 170, 190, 200, 204, 228, 240, 255, 272, 285, 300, 304, 323, 340, 380, 400, 408, 425, 456, 475, 480, 510, 544, 570, 600, 608, 646, 680, 760, 800, 816, 850, 912, 950, 969, 1020, 1140, 1200, 1275, 1292, 1360, 1425, 1520, 1615, 1632, 1700, 1824, 1900, 1938, 2040, 2280, 2400, 2550, 2584, 2720, 2850, 3040, 3230, 3400, 3800, 3876, 4080, 4560, 4845, 5100, 5168, 5700, 6460, 6800, 7600, 7752, 8075, 8160, 9120, 9690, 10200, 10336, 11400, 12920, 13600, 15200, 15504, 16150, 19380, 20400, 22800, 24225, 25840, 28219, 31008, 32300, 38760, 40800, 45600, 48450, 51680, 56438, 64600, 77520, 84657, 96900, 112876, 129200, 141095, 155040, 169314, 193800, 225752, 258400, 282190, 338628, 387600, 423285, 451504, 479723, 536161, 564380, 677256, 705475, 775200, 846570, 903008, 959446, 1072322, 1128760, 1354512, 1410950, 1439169, 1608483, 1693140, 1918892, 2116425, 2144644, 2257520, 2398615, 2680805, 2709024, 2821900, 2878338, 3216966, 3386280, 3837784, 4232850, 4289288, 4515040, 4797230, 5361610, 5643800, 5756676, 6433932, 6772560, 7195845, 7675568, 8042415, 8465700, 8578576, 9114737, 9594460, 10723220, 11287600, 11513352, 11993075, 12867864, 13404025, 13545120, 14391690, 15351136, 16084830, 16931400, 17157152, 18229474, 19188920, 21446440, 22575200, 23026704, 23986150, 25735728, 26808050, 27344211, 28783380, 32169660, 33862800, 35979225, 36458948, 38377840, 40212075, 42892880, 45573685, 46053408, 47972300, 51471456, 53616100, 54688422, 57566760, 64339320, 67725600, 71958450, 72917896, 76755680, 80424150, 85785760, 91147370, 95944600, 107232200, 109376844, 115133520, 128678640, 136721055, 143916900, 145835792, 160848300, 182294740, 191889200, 214464400, 218753688, 227868425, 230267040, 257357280, 273442110, 287833800, 291671584, 321696600, 364589480, 383778400, 428928800, 437507376, 455736850, 546884220, 575667600, 643393200, 683605275, 729178960, 875014752, 911473700, 1093768440, 1151335200, 1286786400, 1367210550, 1458357920, 1822947400, 2187536880, 2734421100, 3645894800, 4375073760, 5468842200, 7291789600, 10937684400, 21875368800]

約数ペア:

[(1, 21875368800), (2, 10937684400), (3, 7291789600), (4, 5468842200), (5, 4375073760), (6, 3645894800), (8, 2734421100), (10, 2187536880), (12, 1822947400), (15, 1458357920), (16, 1367210550), (17, 1286786400), (19, 1151335200), (20, 1093768440), (24, 911473700), (25, 875014752), (30, 729178960), (32, 683605275), (34, 643393200), (38, 575667600), (40, 546884220), (48, 455736850), (50, 437507376), (51, 428928800), (57, 383778400), (60, 364589480), (68, 321696600), (75, 291671584), (76, 287833800), (80, 273442110), (85, 257357280), (95, 230267040), (96, 227868425), (100, 218753688), (102, 214464400), (114, 191889200), (120, 182294740), (136, 160848300), (150, 145835792), (152, 143916900), (160, 136721055), (170, 128678640), (190, 115133520), (200, 109376844), (204, 107232200), (228, 95944600), (240, 91147370), (255, 85785760), (272, 80424150), (285, 76755680), (300, 72917896), (304, 71958450), (323, 67725600), (340, 64339320), (380, 57566760), (400, 54688422), (408, 53616100), (425, 51471456), (456, 47972300), (475, 46053408), (480, 45573685), (510, 42892880), (544, 40212075), (570, 38377840), (600, 36458948), (608, 35979225), (646, 33862800), (680, 32169660), (760, 28783380), (800, 27344211), (816, 26808050), (850, 25735728), (912, 23986150), (950, 23026704), (969, 22575200), (1020, 21446440), (1140, 19188920), (1200, 18229474), (1275, 17157152), (1292, 16931400), (1360, 16084830), (1425, 15351136), (1520, 14391690), (1615, 13545120), (1632, 13404025), (1700, 12867864), (1824, 11993075), (1900, 11513352), (1938, 11287600), (2040, 10723220), (2280, 9594460), (2400, 9114737), (2550, 8578576), (2584, 8465700), (2720, 8042415), (2850, 7675568), (3040, 7195845), (3230, 6772560), (3400, 6433932), (3800, 5756676), (3876, 5643800), (4080, 5361610), (4560, 4797230), (4845, 4515040), (5100, 4289288), (5168, 4232850), (5700, 3837784), (6460, 3386280), (6800, 3216966), (7600, 2878338), (7752, 2821900), (8075, 2709024), (8160, 2680805), (9120, 2398615), (9690, 2257520), (10200, 2144644), (10336, 2116425), (11400, 1918892), (12920, 1693140), (13600, 1608483), (15200, 1439169), (15504, 1410950), (16150, 1354512), (19380, 1128760), (20400, 1072322), (22800, 959446), (24225, 903008), (25840, 846570), (28219, 775200), (31008, 705475), (32300, 677256), (38760, 564380), (40800, 536161), (45600, 479723), (48450, 451504), (51680, 423285), (56438, 387600), (64600, 338628), (77520, 282190), (84657, 258400), (96900, 225752), (112876, 193800), (129200, 169314), (141095, 155040)]