1553055840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{154073}}^1$

素因数の和:154101

約数の個数: 144

約数和(自身を含む): 6056957088

約数和(自身を除く): 4503901248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 154073, 308146, 462219, 616292, 770365, 924438, 1078511, 1232584, 1386657, 1540730, 1848876, 2157022, 2311095, 2465168, 2773314, 3081460, 3235533, 3697752, 4314044, 4622190, 4930336, 5392555, 5546628, 6162920, 6471066, 6933285, 7395504, 8628088, 9244380, 9706599, 10785110, 11093256, 12325840, 12942132, 13866570, 14791008, 16177665, 17256176, 18488760, 19413198, 21570220, 22186512, 24651680, 25884264, 27733140, 32355330, 34512352, 36977520, 38826396, 43140440, 44373024, 48532995, 51768528, 55466280, 64710660, 73955040, 77652792, 86280880, 97065990, 103537056, 110932560, 129421320, 155305584, 172561760, 194131980, 221865120, 258842640, 310611168, 388263960, 517685280, 776527920, 1553055840]

約数ペア:

[(1, 1553055840), (2, 776527920), (3, 517685280), (4, 388263960), (5, 310611168), (6, 258842640), (7, 221865120), (8, 194131980), (9, 172561760), (10, 155305584), (12, 129421320), (14, 110932560), (15, 103537056), (16, 97065990), (18, 86280880), (20, 77652792), (21, 73955040), (24, 64710660), (28, 55466280), (30, 51768528), (32, 48532995), (35, 44373024), (36, 43140440), (40, 38826396), (42, 36977520), (45, 34512352), (48, 32355330), (56, 27733140), (60, 25884264), (63, 24651680), (70, 22186512), (72, 21570220), (80, 19413198), (84, 18488760), (90, 17256176), (96, 16177665), (105, 14791008), (112, 13866570), (120, 12942132), (126, 12325840), (140, 11093256), (144, 10785110), (160, 9706599), (168, 9244380), (180, 8628088), (210, 7395504), (224, 6933285), (240, 6471066), (252, 6162920), (280, 5546628), (288, 5392555), (315, 4930336), (336, 4622190), (360, 4314044), (420, 3697752), (480, 3235533), (504, 3081460), (560, 2773314), (630, 2465168), (672, 2311095), (720, 2157022), (840, 1848876), (1008, 1540730), (1120, 1386657), (1260, 1232584), (1440, 1078511), (1680, 924438), (2016, 770365), (2520, 616292), (3360, 462219), (5040, 308146), (10080, 154073)]