21088097400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{8537}}^1$

素因数の和:8758

約数の個数: 192

約数和(自身を含む): 68604537600

約数和(自身を除く): 47516440200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 138, 150, 179, 184, 200, 230, 276, 300, 345, 358, 460, 537, 552, 575, 600, 690, 716, 895, 920, 1074, 1150, 1380, 1432, 1725, 1790, 2148, 2300, 2685, 2760, 3450, 3580, 4117, 4296, 4475, 4600, 5370, 6900, 7160, 8234, 8537, 8950, 10740, 12351, 13425, 13800, 16468, 17074, 17900, 20585, 21480, 24702, 25611, 26850, 32936, 34148, 35800, 41170, 42685, 49404, 51222, 53700, 61755, 68296, 82340, 85370, 98808, 102444, 102925, 107400, 123510, 128055, 164680, 170740, 196351, 204888, 205850, 213425, 247020, 256110, 308775, 341480, 392702, 411700, 426850, 494040, 512220, 589053, 617550, 640275, 785404, 823400, 853700, 981755, 1024440, 1178106, 1235100, 1280550, 1528123, 1570808, 1707400, 1963510, 2356212, 2470200, 2561100, 2945265, 3056246, 3927020, 4584369, 4712424, 4908775, 5122200, 5890530, 6112492, 7640615, 7854040, 9168738, 9817550, 11781060, 12224984, 14726325, 15281230, 18337476, 19635100, 22921845, 23562120, 29452650, 30562460, 35146829, 36674952, 38203075, 39270200, 45843690, 58905300, 61124920, 70293658, 76406150, 91687380, 105440487, 114609225, 117810600, 140587316, 152812300, 175734145, 183374760, 210880974, 229218450, 281174632, 305624600, 351468290, 421761948, 458436900, 527202435, 702936580, 843523896, 878670725, 916873800, 1054404870, 1405873160, 1757341450, 2108809740, 2636012175, 3514682900, 4217619480, 5272024350, 7029365800, 10544048700, 21088097400]

約数ペア:

[(1, 21088097400), (2, 10544048700), (3, 7029365800), (4, 5272024350), (5, 4217619480), (6, 3514682900), (8, 2636012175), (10, 2108809740), (12, 1757341450), (15, 1405873160), (20, 1054404870), (23, 916873800), (24, 878670725), (25, 843523896), (30, 702936580), (40, 527202435), (46, 458436900), (50, 421761948), (60, 351468290), (69, 305624600), (75, 281174632), (92, 229218450), (100, 210880974), (115, 183374760), (120, 175734145), (138, 152812300), (150, 140587316), (179, 117810600), (184, 114609225), (200, 105440487), (230, 91687380), (276, 76406150), (300, 70293658), (345, 61124920), (358, 58905300), (460, 45843690), (537, 39270200), (552, 38203075), (575, 36674952), (600, 35146829), (690, 30562460), (716, 29452650), (895, 23562120), (920, 22921845), (1074, 19635100), (1150, 18337476), (1380, 15281230), (1432, 14726325), (1725, 12224984), (1790, 11781060), (2148, 9817550), (2300, 9168738), (2685, 7854040), (2760, 7640615), (3450, 6112492), (3580, 5890530), (4117, 5122200), (4296, 4908775), (4475, 4712424), (4600, 4584369), (5370, 3927020), (6900, 3056246), (7160, 2945265), (8234, 2561100), (8537, 2470200), (8950, 2356212), (10740, 1963510), (12351, 1707400), (13425, 1570808), (13800, 1528123), (16468, 1280550), (17074, 1235100), (17900, 1178106), (20585, 1024440), (21480, 981755), (24702, 853700), (25611, 823400), (26850, 785404), (32936, 640275), (34148, 617550), (35800, 589053), (41170, 512220), (42685, 494040), (49404, 426850), (51222, 411700), (53700, 392702), (61755, 341480), (68296, 308775), (82340, 256110), (85370, 247020), (98808, 213425), (102444, 205850), (102925, 204888), (107400, 196351), (123510, 170740), (128055, 164680)]