16988896960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4093}}^1$

素因数の和:4243

約数の個数: 224

約数和(自身を含む): 49414907520

約数和(自身を除く): 32426010560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 109, 112, 119, 136, 140, 160, 170, 218, 224, 238, 272, 280, 320, 340, 436, 448, 476, 544, 545, 560, 595, 680, 763, 872, 952, 1088, 1090, 1120, 1190, 1360, 1526, 1744, 1853, 1904, 2180, 2240, 2380, 2720, 3052, 3488, 3706, 3808, 3815, 4093, 4360, 4760, 5440, 6104, 6976, 7412, 7616, 7630, 8186, 8720, 9265, 9520, 12208, 12971, 14824, 15260, 16372, 17440, 18530, 19040, 20465, 24416, 25942, 28651, 29648, 30520, 32744, 34880, 37060, 38080, 40930, 48832, 51884, 57302, 59296, 61040, 64855, 65488, 69581, 74120, 81860, 103768, 114604, 118592, 122080, 129710, 130976, 139162, 143255, 148240, 163720, 207536, 229208, 244160, 259420, 261952, 278324, 286510, 296480, 327440, 347905, 415072, 446137, 458416, 487067, 518840, 556648, 573020, 592960, 654880, 695810, 830144, 892274, 916832, 974134, 1037680, 1113296, 1146040, 1309760, 1391620, 1784548, 1833664, 1948268, 2075360, 2226592, 2230685, 2292080, 2435335, 2783240, 3122959, 3569096, 3896536, 4150720, 4453184, 4461370, 4584160, 4870670, 5566480, 6245918, 7138192, 7584329, 7793072, 8922740, 9168320, 9741340, 11132960, 12491836, 14276384, 15168658, 15586144, 15614795, 17845480, 19482680, 22265920, 24983672, 28552768, 30337316, 31172288, 31229590, 35690960, 37921645, 38965360, 49967344, 53090303, 60674632, 62459180, 71381920, 75843290, 77930720, 99934688, 106180606, 121349264, 124918360, 142763840, 151686580, 155861440, 199869376, 212361212, 242698528, 249836720, 265451515, 303373160, 424722424, 485397056, 499673440, 530903030, 606746320, 849444848, 999346880, 1061806060, 1213492640, 1698889696, 2123612120, 2426985280, 3397779392, 4247224240, 8494448480, 16988896960]

約数ペア:

[(1, 16988896960), (2, 8494448480), (4, 4247224240), (5, 3397779392), (7, 2426985280), (8, 2123612120), (10, 1698889696), (14, 1213492640), (16, 1061806060), (17, 999346880), (20, 849444848), (28, 606746320), (32, 530903030), (34, 499673440), (35, 485397056), (40, 424722424), (56, 303373160), (64, 265451515), (68, 249836720), (70, 242698528), (80, 212361212), (85, 199869376), (109, 155861440), (112, 151686580), (119, 142763840), (136, 124918360), (140, 121349264), (160, 106180606), (170, 99934688), (218, 77930720), (224, 75843290), (238, 71381920), (272, 62459180), (280, 60674632), (320, 53090303), (340, 49967344), (436, 38965360), (448, 37921645), (476, 35690960), (544, 31229590), (545, 31172288), (560, 30337316), (595, 28552768), (680, 24983672), (763, 22265920), (872, 19482680), (952, 17845480), (1088, 15614795), (1090, 15586144), (1120, 15168658), (1190, 14276384), (1360, 12491836), (1526, 11132960), (1744, 9741340), (1853, 9168320), (1904, 8922740), (2180, 7793072), (2240, 7584329), (2380, 7138192), (2720, 6245918), (3052, 5566480), (3488, 4870670), (3706, 4584160), (3808, 4461370), (3815, 4453184), (4093, 4150720), (4360, 3896536), (4760, 3569096), (5440, 3122959), (6104, 2783240), (6976, 2435335), (7412, 2292080), (7616, 2230685), (7630, 2226592), (8186, 2075360), (8720, 1948268), (9265, 1833664), (9520, 1784548), (12208, 1391620), (12971, 1309760), (14824, 1146040), (15260, 1113296), (16372, 1037680), (17440, 974134), (18530, 916832), (19040, 892274), (20465, 830144), (24416, 695810), (25942, 654880), (28651, 592960), (29648, 573020), (30520, 556648), (32744, 518840), (34880, 487067), (37060, 458416), (38080, 446137), (40930, 415072), (48832, 347905), (51884, 327440), (57302, 296480), (59296, 286510), (61040, 278324), (64855, 261952), (65488, 259420), (69581, 244160), (74120, 229208), (81860, 207536), (103768, 163720), (114604, 148240), (118592, 143255), (122080, 139162), (129710, 130976)]