207614040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 643230720

約数和(自身を除く): 435616680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 131, 141, 188, 235, 262, 281, 282, 376, 393, 470, 524, 562, 564, 655, 705, 786, 843, 940, 1048, 1124, 1128, 1310, 1405, 1410, 1572, 1686, 1880, 1965, 2248, 2620, 2810, 2820, 3144, 3372, 3930, 4215, 5240, 5620, 5640, 6157, 6744, 7860, 8430, 11240, 12314, 13207, 15720, 16860, 18471, 24628, 26414, 30785, 33720, 36811, 36942, 39621, 49256, 52828, 61570, 66035, 73622, 73884, 79242, 92355, 105656, 110433, 123140, 132070, 147244, 147768, 158484, 184055, 184710, 198105, 220866, 246280, 264140, 294488, 316968, 368110, 369420, 396210, 441732, 528280, 552165, 736220, 738840, 792420, 883464, 1104330, 1472440, 1584840, 1730117, 2208660, 3460234, 4417320, 5190351, 6920468, 8650585, 10380702, 13840936, 17301170, 20761404, 25951755, 34602340, 41522808, 51903510, 69204680, 103807020, 207614040]

約数ペア:

[(1, 207614040), (2, 103807020), (3, 69204680), (4, 51903510), (5, 41522808), (6, 34602340), (8, 25951755), (10, 20761404), (12, 17301170), (15, 13840936), (20, 10380702), (24, 8650585), (30, 6920468), (40, 5190351), (47, 4417320), (60, 3460234), (94, 2208660), (120, 1730117), (131, 1584840), (141, 1472440), (188, 1104330), (235, 883464), (262, 792420), (281, 738840), (282, 736220), (376, 552165), (393, 528280), (470, 441732), (524, 396210), (562, 369420), (564, 368110), (655, 316968), (705, 294488), (786, 264140), (843, 246280), (940, 220866), (1048, 198105), (1124, 184710), (1128, 184055), (1310, 158484), (1405, 147768), (1410, 147244), (1572, 132070), (1686, 123140), (1880, 110433), (1965, 105656), (2248, 92355), (2620, 79242), (2810, 73884), (2820, 73622), (3144, 66035), (3372, 61570), (3930, 52828), (4215, 49256), (5240, 39621), (5620, 36942), (5640, 36811), (6157, 33720), (6744, 30785), (7860, 26414), (8430, 24628), (11240, 18471), (12314, 16860), (13207, 15720)]