28498637440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3853}}^1$

素因数の和:4019

約数の個数: 256

約数和(自身を含む): 84533944320

約数和(自身を除く): 56035306880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 127, 128, 130, 140, 160, 182, 208, 224, 254, 260, 280, 320, 364, 416, 448, 455, 508, 520, 560, 635, 640, 728, 832, 889, 896, 910, 1016, 1040, 1120, 1270, 1456, 1651, 1664, 1778, 1820, 2032, 2080, 2240, 2540, 2912, 3302, 3556, 3640, 3853, 4064, 4160, 4445, 4480, 5080, 5824, 6604, 7112, 7280, 7706, 8128, 8255, 8320, 8890, 10160, 11557, 11648, 13208, 14224, 14560, 15412, 16256, 16510, 17780, 19265, 20320, 23114, 26416, 26971, 28448, 29120, 30824, 33020, 35560, 38530, 40640, 46228, 50089, 52832, 53942, 56896, 57785, 58240, 61648, 66040, 71120, 77060, 81280, 92456, 100178, 105664, 107884, 113792, 115570, 123296, 132080, 134855, 142240, 154120, 184912, 200356, 211328, 215768, 231140, 246592, 250445, 264160, 269710, 284480, 308240, 350623, 369824, 400712, 431536, 462280, 489331, 493184, 500890, 528320, 539420, 568960, 616480, 701246, 739648, 801424, 863072, 924560, 978662, 1001780, 1056640, 1078840, 1232960, 1402492, 1479296, 1602848, 1726144, 1753115, 1849120, 1957324, 2003560, 2157680, 2446655, 2465920, 2804984, 3205696, 3425317, 3452288, 3506230, 3698240, 3914648, 4007120, 4315360, 4893310, 5609968, 6361303, 6411392, 6850634, 7012460, 7396480, 7829296, 8014240, 8630720, 9786620, 11219936, 12722606, 13701268, 14024920, 15658592, 16028480, 17126585, 17261440, 19573240, 22439872, 25445212, 27402536, 28049840, 31317184, 31806515, 32056960, 34253170, 39146480, 44529121, 44879744, 50890424, 54805072, 56099680, 62634368, 63613030, 68506340, 78292960, 89058242, 101780848, 109610144, 112199360, 127226060, 137012680, 156585920, 178116484, 203561696, 219220288, 222645605, 224398720, 254452120, 274025360, 313171840, 356232968, 407123392, 438440576, 445291210, 508904240, 548050720, 712465936, 814246784, 890582420, 1017808480, 1096101440, 1424931872, 1781164840, 2035616960, 2192202880, 2849863744, 3562329680, 4071233920, 5699727488, 7124659360, 14249318720, 28498637440]

約数ペア:

[(1, 28498637440), (2, 14249318720), (4, 7124659360), (5, 5699727488), (7, 4071233920), (8, 3562329680), (10, 2849863744), (13, 2192202880), (14, 2035616960), (16, 1781164840), (20, 1424931872), (26, 1096101440), (28, 1017808480), (32, 890582420), (35, 814246784), (40, 712465936), (52, 548050720), (56, 508904240), (64, 445291210), (65, 438440576), (70, 407123392), (80, 356232968), (91, 313171840), (104, 274025360), (112, 254452120), (127, 224398720), (128, 222645605), (130, 219220288), (140, 203561696), (160, 178116484), (182, 156585920), (208, 137012680), (224, 127226060), (254, 112199360), (260, 109610144), (280, 101780848), (320, 89058242), (364, 78292960), (416, 68506340), (448, 63613030), (455, 62634368), (508, 56099680), (520, 54805072), (560, 50890424), (635, 44879744), (640, 44529121), (728, 39146480), (832, 34253170), (889, 32056960), (896, 31806515), (910, 31317184), (1016, 28049840), (1040, 27402536), (1120, 25445212), (1270, 22439872), (1456, 19573240), (1651, 17261440), (1664, 17126585), (1778, 16028480), (1820, 15658592), (2032, 14024920), (2080, 13701268), (2240, 12722606), (2540, 11219936), (2912, 9786620), (3302, 8630720), (3556, 8014240), (3640, 7829296), (3853, 7396480), (4064, 7012460), (4160, 6850634), (4445, 6411392), (4480, 6361303), (5080, 5609968), (5824, 4893310), (6604, 4315360), (7112, 4007120), (7280, 3914648), (7706, 3698240), (8128, 3506230), (8255, 3452288), (8320, 3425317), (8890, 3205696), (10160, 2804984), (11557, 2465920), (11648, 2446655), (13208, 2157680), (14224, 2003560), (14560, 1957324), (15412, 1849120), (16256, 1753115), (16510, 1726144), (17780, 1602848), (19265, 1479296), (20320, 1402492), (23114, 1232960), (26416, 1078840), (26971, 1056640), (28448, 1001780), (29120, 978662), (30824, 924560), (33020, 863072), (35560, 801424), (38530, 739648), (40640, 701246), (46228, 616480), (50089, 568960), (52832, 539420), (53942, 528320), (56896, 500890), (57785, 493184), (58240, 489331), (61648, 462280), (66040, 431536), (71120, 400712), (77060, 369824), (81280, 350623), (92456, 308240), (100178, 284480), (105664, 269710), (107884, 264160), (113792, 250445), (115570, 246592), (123296, 231140), (132080, 215768), (134855, 211328), (142240, 200356), (154120, 184912)]