99947777280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2002159}}^1$

素因数の和:2002196

約数の個数: 144

約数和(自身を含む): 343762863360

約数和(自身を除く): 243815086080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 16640, 24960, 49920, 2002159, 4004318, 6006477, 8008636, 10010795, 12012954, 16017272, 20021590, 24025908, 26028067, 30032385, 32034544, 40043180, 48051816, 52056134, 60064770, 64069088, 78084201, 80086360, 96103632, 104112268, 120129540, 128138176, 130140335, 156168402, 160172720, 192207264, 208224536, 240259080, 256276352, 260280670, 312336804, 320345440, 384414528, 390421005, 416449072, 480518160, 512552704, 520561340, 624673608, 640690880, 768829056, 780842010, 832898144, 961036320, 1041122680, 1249347216, 1281381760, 1537658112, 1561684020, 1665796288, 1922072640, 2082245360, 2498694432, 2562763520, 3123368040, 3331592576, 3844145280, 4164490720, 4997388864, 6246736080, 6663185152, 7688290560, 8328981440, 9994777728, 12493472160, 16657962880, 19989555456, 24986944320, 33315925760, 49973888640, 99947777280]

約数ペア:

[(1, 99947777280), (2, 49973888640), (3, 33315925760), (4, 24986944320), (5, 19989555456), (6, 16657962880), (8, 12493472160), (10, 9994777728), (12, 8328981440), (13, 7688290560), (15, 6663185152), (16, 6246736080), (20, 4997388864), (24, 4164490720), (26, 3844145280), (30, 3331592576), (32, 3123368040), (39, 2562763520), (40, 2498694432), (48, 2082245360), (52, 1922072640), (60, 1665796288), (64, 1561684020), (65, 1537658112), (78, 1281381760), (80, 1249347216), (96, 1041122680), (104, 961036320), (120, 832898144), (128, 780842010), (130, 768829056), (156, 640690880), (160, 624673608), (192, 520561340), (195, 512552704), (208, 480518160), (240, 416449072), (256, 390421005), (260, 384414528), (312, 320345440), (320, 312336804), (384, 260280670), (390, 256276352), (416, 240259080), (480, 208224536), (520, 192207264), (624, 160172720), (640, 156168402), (768, 130140335), (780, 128138176), (832, 120129540), (960, 104112268), (1040, 96103632), (1248, 80086360), (1280, 78084201), (1560, 64069088), (1664, 60064770), (1920, 52056134), (2080, 48051816), (2496, 40043180), (3120, 32034544), (3328, 30032385), (3840, 26028067), (4160, 24025908), (4992, 20021590), (6240, 16017272), (8320, 12012954), (9984, 10010795), (12480, 8008636), (16640, 6006477), (24960, 4004318), (49920, 2002159)]