216328140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{24527}}^1$

素因数の和:24556

約数の個数: 108

約数和(自身を含む): 763360416

約数和(自身を除く): 547032276

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 24527, 49054, 73581, 98108, 122635, 147162, 171689, 220743, 245270, 294324, 343378, 367905, 441486, 490540, 515067, 686756, 735810, 858445, 882972, 1030134, 1103715, 1201823, 1471620, 1545201, 1716890, 2060268, 2207430, 2403646, 2575335, 3090402, 3433780, 3605469, 4414860, 4807292, 5150670, 6009115, 6180804, 7210938, 7726005, 10301340, 10816407, 12018230, 14421876, 15452010, 18027345, 21632814, 24036460, 30904020, 36054690, 43265628, 54082035, 72109380, 108164070, 216328140]

約数ペア:

[(1, 216328140), (2, 108164070), (3, 72109380), (4, 54082035), (5, 43265628), (6, 36054690), (7, 30904020), (9, 24036460), (10, 21632814), (12, 18027345), (14, 15452010), (15, 14421876), (18, 12018230), (20, 10816407), (21, 10301340), (28, 7726005), (30, 7210938), (35, 6180804), (36, 6009115), (42, 5150670), (45, 4807292), (49, 4414860), (60, 3605469), (63, 3433780), (70, 3090402), (84, 2575335), (90, 2403646), (98, 2207430), (105, 2060268), (126, 1716890), (140, 1545201), (147, 1471620), (180, 1201823), (196, 1103715), (210, 1030134), (245, 882972), (252, 858445), (294, 735810), (315, 686756), (420, 515067), (441, 490540), (490, 441486), (588, 367905), (630, 343378), (735, 294324), (882, 245270), (980, 220743), (1260, 171689), (1470, 147162), (1764, 122635), (2205, 98108), (2940, 73581), (4410, 49054), (8820, 24527)]