71216817840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{4710107}}^1$

素因数の和:4710136

約数の個数: 160

約数和(自身を含む): 280345628160

約数和(自身を除く): 209128810320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 4710107, 9420214, 14130321, 18840428, 23550535, 28260642, 32970749, 37680856, 42390963, 47101070, 56521284, 65941498, 70651605, 75361712, 84781926, 94202140, 98912247, 113042568, 127172889, 131882996, 141303210, 164853745, 169563852, 188404280, 197824494, 211954815, 226085136, 254345778, 263765992, 282606420, 296736741, 329707490, 339127704, 376808560, 395648988, 423909630, 494561235, 508691556, 527531984, 565212840, 593473482, 635864445, 659414980, 678255408, 791297976, 847819260, 890210223, 989122470, 1017383112, 1130425680, 1186946964, 1271728890, 1318829960, 1483683705, 1582595952, 1695638520, 1780420446, 1978244940, 2034766224, 2373893928, 2543457780, 2637659920, 2967367410, 3391277040, 3560840892, 3956489880, 4451051115, 4747787856, 5086915560, 5934734820, 7121681784, 7912979760, 8902102230, 10173831120, 11869469640, 14243363568, 17804204460, 23738939280, 35608408920, 71216817840]

約数ペア:

[(1, 71216817840), (2, 35608408920), (3, 23738939280), (4, 17804204460), (5, 14243363568), (6, 11869469640), (7, 10173831120), (8, 8902102230), (9, 7912979760), (10, 7121681784), (12, 5934734820), (14, 5086915560), (15, 4747787856), (16, 4451051115), (18, 3956489880), (20, 3560840892), (21, 3391277040), (24, 2967367410), (27, 2637659920), (28, 2543457780), (30, 2373893928), (35, 2034766224), (36, 1978244940), (40, 1780420446), (42, 1695638520), (45, 1582595952), (48, 1483683705), (54, 1318829960), (56, 1271728890), (60, 1186946964), (63, 1130425680), (70, 1017383112), (72, 989122470), (80, 890210223), (84, 847819260), (90, 791297976), (105, 678255408), (108, 659414980), (112, 635864445), (120, 593473482), (126, 565212840), (135, 527531984), (140, 508691556), (144, 494561235), (168, 423909630), (180, 395648988), (189, 376808560), (210, 339127704), (216, 329707490), (240, 296736741), (252, 282606420), (270, 263765992), (280, 254345778), (315, 226085136), (336, 211954815), (360, 197824494), (378, 188404280), (420, 169563852), (432, 164853745), (504, 141303210), (540, 131882996), (560, 127172889), (630, 113042568), (720, 98912247), (756, 94202140), (840, 84781926), (945, 75361712), (1008, 70651605), (1080, 65941498), (1260, 56521284), (1512, 47101070), (1680, 42390963), (1890, 37680856), (2160, 32970749), (2520, 28260642), (3024, 23550535), (3780, 18840428), (5040, 14130321), (7560, 9420214), (15120, 4710107)]