905706331840

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{268507}}^1$

素因数の和:268734

約数の個数: 112

約数和(自身を含む): 2199892488192

約数和(自身を除く): 1294186156352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 127, 160, 166, 254, 320, 332, 415, 508, 635, 664, 830, 1016, 1270, 1328, 1660, 2032, 2540, 2656, 3320, 4064, 5080, 5312, 6640, 8128, 10160, 10541, 13280, 20320, 21082, 26560, 40640, 42164, 52705, 84328, 105410, 168656, 210820, 268507, 337312, 421640, 537014, 674624, 843280, 1074028, 1342535, 1686560, 2148056, 2685070, 3373120, 4296112, 5370140, 8592224, 10740280, 17184448, 21480560, 22286081, 34100389, 42961120, 44572162, 68200778, 85922240, 89144324, 111430405, 136401556, 170501945, 178288648, 222860810, 272803112, 341003890, 356577296, 445721620, 545606224, 682007780, 713154592, 891443240, 1091212448, 1364015560, 1426309184, 1782886480, 2182424896, 2728031120, 2830332287, 3565772960, 5456062240, 5660664574, 7131545920, 10912124480, 11321329148, 14151661435, 22642658296, 28303322870, 45285316592, 56606645740, 90570633184, 113213291480, 181141266368, 226426582960, 452853165920, 905706331840]

約数ペア:

[(1, 905706331840), (2, 452853165920), (4, 226426582960), (5, 181141266368), (8, 113213291480), (10, 90570633184), (16, 56606645740), (20, 45285316592), (32, 28303322870), (40, 22642658296), (64, 14151661435), (80, 11321329148), (83, 10912124480), (127, 7131545920), (160, 5660664574), (166, 5456062240), (254, 3565772960), (320, 2830332287), (332, 2728031120), (415, 2182424896), (508, 1782886480), (635, 1426309184), (664, 1364015560), (830, 1091212448), (1016, 891443240), (1270, 713154592), (1328, 682007780), (1660, 545606224), (2032, 445721620), (2540, 356577296), (2656, 341003890), (3320, 272803112), (4064, 222860810), (5080, 178288648), (5312, 170501945), (6640, 136401556), (8128, 111430405), (10160, 89144324), (10541, 85922240), (13280, 68200778), (20320, 44572162), (21082, 42961120), (26560, 34100389), (40640, 22286081), (42164, 21480560), (52705, 17184448), (84328, 10740280), (105410, 8592224), (168656, 5370140), (210820, 4296112), (268507, 3373120), (337312, 2685070), (421640, 2148056), (537014, 1686560), (674624, 1342535), (843280, 1074028)]