8309986240

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{2311}}^1$

素因数の和:3006

約数の個数: 112

約数和(自身を含む): 20992941504

約数和(自身を除く): 12682955264

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 661, 680, 1088, 1322, 1360, 2311, 2644, 2720, 3305, 4622, 5288, 5440, 6610, 9244, 10576, 11237, 11555, 13220, 18488, 21152, 22474, 23110, 26440, 36976, 39287, 42304, 44948, 46220, 52880, 56185, 73952, 78574, 89896, 92440, 105760, 112370, 147904, 157148, 179792, 184880, 196435, 211520, 224740, 314296, 359584, 369760, 392870, 449480, 628592, 719168, 739520, 785740, 898960, 1257184, 1527571, 1571480, 1797920, 2514368, 3055142, 3142960, 3595840, 6110284, 6285920, 7637855, 12220568, 12571840, 15275710, 24441136, 25968707, 30551420, 48882272, 51937414, 61102840, 97764544, 103874828, 122205680, 129843535, 207749656, 244411360, 259687070, 415499312, 488822720, 519374140, 830998624, 1038748280, 1661997248, 2077496560, 4154993120, 8309986240]

約数ペア:

[(1, 8309986240), (2, 4154993120), (4, 2077496560), (5, 1661997248), (8, 1038748280), (10, 830998624), (16, 519374140), (17, 488822720), (20, 415499312), (32, 259687070), (34, 244411360), (40, 207749656), (64, 129843535), (68, 122205680), (80, 103874828), (85, 97764544), (136, 61102840), (160, 51937414), (170, 48882272), (272, 30551420), (320, 25968707), (340, 24441136), (544, 15275710), (661, 12571840), (680, 12220568), (1088, 7637855), (1322, 6285920), (1360, 6110284), (2311, 3595840), (2644, 3142960), (2720, 3055142), (3305, 2514368), (4622, 1797920), (5288, 1571480), (5440, 1527571), (6610, 1257184), (9244, 898960), (10576, 785740), (11237, 739520), (11555, 719168), (13220, 628592), (18488, 449480), (21152, 392870), (22474, 369760), (23110, 359584), (26440, 314296), (36976, 224740), (39287, 211520), (42304, 196435), (44948, 184880), (46220, 179792), (52880, 157148), (56185, 147904), (73952, 112370), (78574, 105760), (89896, 92440)]