274792140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{467}}^2$

素因数の和:956

約数の個数: 108

約数和(自身を含む): 954656976

約数和(自身を除く): 679864836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 467, 630, 934, 1260, 1401, 1868, 2335, 2802, 3269, 4203, 4670, 5604, 6538, 7005, 8406, 9340, 9807, 13076, 14010, 16345, 16812, 19614, 21015, 28020, 29421, 32690, 39228, 42030, 49035, 58842, 65380, 84060, 98070, 117684, 147105, 196140, 218089, 294210, 436178, 588420, 654267, 872356, 1090445, 1308534, 1526623, 1962801, 2180890, 2617068, 3053246, 3271335, 3925602, 4361780, 4579869, 6106492, 6542670, 7633115, 7851204, 9159738, 9814005, 13085340, 13739607, 15266230, 18319476, 19628010, 22899345, 27479214, 30532460, 39256020, 45798690, 54958428, 68698035, 91597380, 137396070, 274792140]

約数ペア:

[(1, 274792140), (2, 137396070), (3, 91597380), (4, 68698035), (5, 54958428), (6, 45798690), (7, 39256020), (9, 30532460), (10, 27479214), (12, 22899345), (14, 19628010), (15, 18319476), (18, 15266230), (20, 13739607), (21, 13085340), (28, 9814005), (30, 9159738), (35, 7851204), (36, 7633115), (42, 6542670), (45, 6106492), (60, 4579869), (63, 4361780), (70, 3925602), (84, 3271335), (90, 3053246), (105, 2617068), (126, 2180890), (140, 1962801), (180, 1526623), (210, 1308534), (252, 1090445), (315, 872356), (420, 654267), (467, 588420), (630, 436178), (934, 294210), (1260, 218089), (1401, 196140), (1868, 147105), (2335, 117684), (2802, 98070), (3269, 84060), (4203, 65380), (4670, 58842), (5604, 49035), (6538, 42030), (7005, 39228), (8406, 32690), (9340, 29421), (9807, 28020), (13076, 21015), (14010, 19614), (16345, 16812)]