71182440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:672

約数の個数: 192

約数和(自身を含む): 270466560

約数和(自身を除く): 199284120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 56, 60, 63, 70, 72, 84, 90, 94, 105, 120, 126, 140, 141, 168, 180, 188, 210, 235, 252, 280, 282, 315, 329, 360, 376, 420, 423, 470, 504, 564, 601, 630, 658, 705, 840, 846, 940, 987, 1128, 1202, 1260, 1316, 1410, 1645, 1692, 1803, 1880, 1974, 2115, 2404, 2520, 2632, 2820, 2961, 3005, 3290, 3384, 3606, 3948, 4207, 4230, 4808, 4935, 5409, 5640, 5922, 6010, 6580, 7212, 7896, 8414, 8460, 9015, 9870, 10818, 11844, 12020, 12621, 13160, 14424, 14805, 16828, 16920, 18030, 19740, 21035, 21636, 23688, 24040, 25242, 27045, 28247, 29610, 33656, 36060, 37863, 39480, 42070, 43272, 50484, 54090, 56494, 59220, 63105, 72120, 75726, 84140, 84741, 100968, 108180, 112988, 118440, 126210, 141235, 151452, 168280, 169482, 189315, 197729, 216360, 225976, 252420, 254223, 282470, 302904, 338964, 378630, 395458, 423705, 504840, 508446, 564940, 593187, 677928, 757260, 790916, 847410, 988645, 1016892, 1129880, 1186374, 1271115, 1514520, 1581832, 1694820, 1779561, 1977290, 2033784, 2372748, 2542230, 2965935, 3389640, 3559122, 3954580, 4745496, 5084460, 5931870, 7118244, 7909160, 8897805, 10168920, 11863740, 14236488, 17795610, 23727480, 35591220, 71182440]

約数ペア:

[(1, 71182440), (2, 35591220), (3, 23727480), (4, 17795610), (5, 14236488), (6, 11863740), (7, 10168920), (8, 8897805), (9, 7909160), (10, 7118244), (12, 5931870), (14, 5084460), (15, 4745496), (18, 3954580), (20, 3559122), (21, 3389640), (24, 2965935), (28, 2542230), (30, 2372748), (35, 2033784), (36, 1977290), (40, 1779561), (42, 1694820), (45, 1581832), (47, 1514520), (56, 1271115), (60, 1186374), (63, 1129880), (70, 1016892), (72, 988645), (84, 847410), (90, 790916), (94, 757260), (105, 677928), (120, 593187), (126, 564940), (140, 508446), (141, 504840), (168, 423705), (180, 395458), (188, 378630), (210, 338964), (235, 302904), (252, 282470), (280, 254223), (282, 252420), (315, 225976), (329, 216360), (360, 197729), (376, 189315), (420, 169482), (423, 168280), (470, 151452), (504, 141235), (564, 126210), (601, 118440), (630, 112988), (658, 108180), (705, 100968), (840, 84741), (846, 84140), (940, 75726), (987, 72120), (1128, 63105), (1202, 59220), (1260, 56494), (1316, 54090), (1410, 50484), (1645, 43272), (1692, 42070), (1803, 39480), (1880, 37863), (1974, 36060), (2115, 33656), (2404, 29610), (2520, 28247), (2632, 27045), (2820, 25242), (2961, 24040), (3005, 23688), (3290, 21636), (3384, 21035), (3606, 19740), (3948, 18030), (4207, 16920), (4230, 16828), (4808, 14805), (4935, 14424), (5409, 13160), (5640, 12621), (5922, 12020), (6010, 11844), (6580, 10818), (7212, 9870), (7896, 9015), (8414, 8460)]