12767137280

素因数分解:

$2^9\times 5^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:624

約数の個数: 160

約数和(自身を含む): 31225430016

約数和(自身を除く): 18458292736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 127, 128, 160, 214, 254, 256, 320, 367, 428, 508, 512, 535, 635, 640, 734, 856, 1016, 1070, 1270, 1280, 1468, 1712, 1835, 2032, 2140, 2540, 2560, 2936, 3424, 3670, 4064, 4280, 5080, 5872, 6848, 7340, 8128, 8560, 10160, 11744, 13589, 13696, 14680, 16256, 17120, 20320, 23488, 27178, 27392, 29360, 32512, 34240, 39269, 40640, 46609, 46976, 54356, 54784, 58720, 65024, 67945, 68480, 78538, 81280, 93218, 93952, 108712, 117440, 135890, 136960, 157076, 162560, 186436, 187904, 196345, 217424, 233045, 234880, 271780, 273920, 314152, 325120, 372872, 392690, 434848, 466090, 469760, 543560, 628304, 745744, 785380, 869696, 932180, 939520, 1087120, 1256608, 1491488, 1570760, 1739392, 1864360, 2174240, 2513216, 2982976, 3141520, 3478784, 3728720, 4348480, 4987163, 5026432, 5965952, 6283040, 6957568, 7457440, 8696960, 9974326, 10052864, 11931904, 12566080, 14914880, 17393920, 19948652, 20105728, 23863808, 24935815, 25132160, 29829760, 34787840, 39897304, 49871630, 50264320, 59659520, 79794608, 99743260, 100528640, 119319040, 159589216, 199486520, 319178432, 398973040, 638356864, 797946080, 1276713728, 1595892160, 2553427456, 3191784320, 6383568640, 12767137280]

約数ペア:

[(1, 12767137280), (2, 6383568640), (4, 3191784320), (5, 2553427456), (8, 1595892160), (10, 1276713728), (16, 797946080), (20, 638356864), (32, 398973040), (40, 319178432), (64, 199486520), (80, 159589216), (107, 119319040), (127, 100528640), (128, 99743260), (160, 79794608), (214, 59659520), (254, 50264320), (256, 49871630), (320, 39897304), (367, 34787840), (428, 29829760), (508, 25132160), (512, 24935815), (535, 23863808), (635, 20105728), (640, 19948652), (734, 17393920), (856, 14914880), (1016, 12566080), (1070, 11931904), (1270, 10052864), (1280, 9974326), (1468, 8696960), (1712, 7457440), (1835, 6957568), (2032, 6283040), (2140, 5965952), (2540, 5026432), (2560, 4987163), (2936, 4348480), (3424, 3728720), (3670, 3478784), (4064, 3141520), (4280, 2982976), (5080, 2513216), (5872, 2174240), (6848, 1864360), (7340, 1739392), (8128, 1570760), (8560, 1491488), (10160, 1256608), (11744, 1087120), (13589, 939520), (13696, 932180), (14680, 869696), (16256, 785380), (17120, 745744), (20320, 628304), (23488, 543560), (27178, 469760), (27392, 466090), (29360, 434848), (32512, 392690), (34240, 372872), (39269, 325120), (40640, 314152), (46609, 273920), (46976, 271780), (54356, 234880), (54784, 233045), (58720, 217424), (65024, 196345), (67945, 187904), (68480, 186436), (78538, 162560), (81280, 157076), (93218, 136960), (93952, 135890), (108712, 117440)]