209910366880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{9643}}^1$

素因数の和:9879

約数の個数: 192

約数和(自身を含む): 538590705408

約数和(自身を除く): 328680338528

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 68, 80, 85, 106, 136, 151, 160, 170, 212, 265, 272, 302, 340, 424, 530, 544, 604, 680, 755, 848, 901, 1060, 1208, 1360, 1510, 1696, 1802, 2120, 2416, 2567, 2720, 3020, 3604, 4240, 4505, 4832, 5134, 6040, 7208, 8003, 8480, 9010, 9643, 10268, 12080, 12835, 14416, 16006, 18020, 19286, 20536, 24160, 25670, 28832, 32012, 36040, 38572, 40015, 41072, 48215, 51340, 64024, 72080, 77144, 80030, 82144, 96430, 102680, 128048, 136051, 144160, 154288, 160060, 163931, 192860, 205360, 256096, 272102, 308576, 320120, 327862, 385720, 410720, 511079, 544204, 640240, 655724, 680255, 771440, 819655, 1022158, 1088408, 1280480, 1311448, 1360510, 1456093, 1542880, 1639310, 2044316, 2176816, 2555395, 2622896, 2721020, 2912186, 3278620, 4088632, 4353632, 5110790, 5245792, 5442040, 5824372, 6557240, 7280465, 8177264, 8688343, 10221580, 10884080, 11648744, 13114480, 14560930, 16354528, 17376686, 20443160, 21768160, 23297488, 24753581, 26228960, 29121860, 34753372, 40886320, 43441715, 46594976, 49507162, 58243720, 69506744, 77172929, 81772640, 86883430, 99014324, 116487440, 123767905, 139013488, 154345858, 173766860, 198028648, 232974880, 247535810, 278026976, 308691716, 347533720, 385864645, 396057296, 495071620, 617383432, 695067440, 771729290, 792114592, 990143240, 1234766864, 1311939793, 1390134880, 1543458580, 1980286480, 2469533728, 2623879586, 3086917160, 3960572960, 5247759172, 6173834320, 6559698965, 10495518344, 12347668640, 13119397930, 20991036688, 26238795860, 41982073376, 52477591720, 104955183440, 209910366880]

約数ペア:

[(1, 209910366880), (2, 104955183440), (4, 52477591720), (5, 41982073376), (8, 26238795860), (10, 20991036688), (16, 13119397930), (17, 12347668640), (20, 10495518344), (32, 6559698965), (34, 6173834320), (40, 5247759172), (53, 3960572960), (68, 3086917160), (80, 2623879586), (85, 2469533728), (106, 1980286480), (136, 1543458580), (151, 1390134880), (160, 1311939793), (170, 1234766864), (212, 990143240), (265, 792114592), (272, 771729290), (302, 695067440), (340, 617383432), (424, 495071620), (530, 396057296), (544, 385864645), (604, 347533720), (680, 308691716), (755, 278026976), (848, 247535810), (901, 232974880), (1060, 198028648), (1208, 173766860), (1360, 154345858), (1510, 139013488), (1696, 123767905), (1802, 116487440), (2120, 99014324), (2416, 86883430), (2567, 81772640), (2720, 77172929), (3020, 69506744), (3604, 58243720), (4240, 49507162), (4505, 46594976), (4832, 43441715), (5134, 40886320), (6040, 34753372), (7208, 29121860), (8003, 26228960), (8480, 24753581), (9010, 23297488), (9643, 21768160), (10268, 20443160), (12080, 17376686), (12835, 16354528), (14416, 14560930), (16006, 13114480), (18020, 11648744), (19286, 10884080), (20536, 10221580), (24160, 8688343), (25670, 8177264), (28832, 7280465), (32012, 6557240), (36040, 5824372), (38572, 5442040), (40015, 5245792), (41072, 5110790), (48215, 4353632), (51340, 4088632), (64024, 3278620), (72080, 2912186), (77144, 2721020), (80030, 2622896), (82144, 2555395), (96430, 2176816), (102680, 2044316), (128048, 1639310), (136051, 1542880), (144160, 1456093), (154288, 1360510), (160060, 1311448), (163931, 1280480), (192860, 1088408), (205360, 1022158), (256096, 819655), (272102, 771440), (308576, 680255), (320120, 655724), (327862, 640240), (385720, 544204), (410720, 511079)]