71914080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1301

約数の個数: 192

約数和(自身を含む): 274337280

約数和(自身を除く): 202423200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1259, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2518, 2720, 2856, 3360, 3570, 3777, 3808, 4080, 4760, 5036, 5712, 6295, 7140, 7554, 8160, 8813, 9520, 10072, 11424, 12590, 14280, 15108, 17626, 18885, 19040, 20144, 21403, 25180, 26439, 28560, 30216, 35252, 37770, 40288, 42806, 44065, 50360, 52878, 57120, 60432, 64209, 70504, 75540, 85612, 88130, 100720, 105756, 107015, 120864, 128418, 132195, 141008, 149821, 151080, 171224, 176260, 201440, 211512, 214030, 256836, 264390, 282016, 299642, 302160, 321045, 342448, 352520, 423024, 428060, 449463, 513672, 528780, 599284, 604320, 642090, 684896, 705040, 749105, 846048, 856120, 898926, 1027344, 1057560, 1198568, 1284180, 1410080, 1498210, 1712240, 1797852, 2054688, 2115120, 2247315, 2397136, 2568360, 2996420, 3424480, 3595704, 4230240, 4494630, 4794272, 5136720, 5992840, 7191408, 8989260, 10273440, 11985680, 14382816, 17978520, 23971360, 35957040, 71914080]

約数ペア:

[(1, 71914080), (2, 35957040), (3, 23971360), (4, 17978520), (5, 14382816), (6, 11985680), (7, 10273440), (8, 8989260), (10, 7191408), (12, 5992840), (14, 5136720), (15, 4794272), (16, 4494630), (17, 4230240), (20, 3595704), (21, 3424480), (24, 2996420), (28, 2568360), (30, 2397136), (32, 2247315), (34, 2115120), (35, 2054688), (40, 1797852), (42, 1712240), (48, 1498210), (51, 1410080), (56, 1284180), (60, 1198568), (68, 1057560), (70, 1027344), (80, 898926), (84, 856120), (85, 846048), (96, 749105), (102, 705040), (105, 684896), (112, 642090), (119, 604320), (120, 599284), (136, 528780), (140, 513672), (160, 449463), (168, 428060), (170, 423024), (204, 352520), (210, 342448), (224, 321045), (238, 302160), (240, 299642), (255, 282016), (272, 264390), (280, 256836), (336, 214030), (340, 211512), (357, 201440), (408, 176260), (420, 171224), (476, 151080), (480, 149821), (510, 141008), (544, 132195), (560, 128418), (595, 120864), (672, 107015), (680, 105756), (714, 100720), (816, 88130), (840, 85612), (952, 75540), (1020, 70504), (1120, 64209), (1190, 60432), (1259, 57120), (1360, 52878), (1428, 50360), (1632, 44065), (1680, 42806), (1785, 40288), (1904, 37770), (2040, 35252), (2380, 30216), (2518, 28560), (2720, 26439), (2856, 25180), (3360, 21403), (3570, 20144), (3777, 19040), (3808, 18885), (4080, 17626), (4760, 15108), (5036, 14280), (5712, 12590), (6295, 11424), (7140, 10072), (7554, 9520), (8160, 8813)]