495313080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:729

約数の個数: 128

約数和(自身を含む): 1535388480

約数和(自身を除く): 1040075400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 281, 296, 370, 397, 444, 555, 562, 740, 794, 843, 888, 1110, 1124, 1191, 1405, 1480, 1588, 1686, 1985, 2220, 2248, 2382, 2810, 3176, 3372, 3970, 4215, 4440, 4764, 5620, 5955, 6744, 7940, 8430, 9528, 10397, 11240, 11910, 14689, 15880, 16860, 20794, 23820, 29378, 31191, 33720, 41588, 44067, 47640, 51985, 58756, 62382, 73445, 83176, 88134, 103970, 111557, 117512, 124764, 146890, 155955, 176268, 207940, 220335, 223114, 249528, 293780, 311910, 334671, 352536, 415880, 440670, 446228, 557785, 587560, 623820, 669342, 881340, 892456, 1115570, 1247640, 1338684, 1673355, 1762680, 2231140, 2677368, 3346710, 4127609, 4462280, 6693420, 8255218, 12382827, 13386840, 16510436, 20638045, 24765654, 33020872, 41276090, 49531308, 61914135, 82552180, 99062616, 123828270, 165104360, 247656540, 495313080]

約数ペア:

[(1, 495313080), (2, 247656540), (3, 165104360), (4, 123828270), (5, 99062616), (6, 82552180), (8, 61914135), (10, 49531308), (12, 41276090), (15, 33020872), (20, 24765654), (24, 20638045), (30, 16510436), (37, 13386840), (40, 12382827), (60, 8255218), (74, 6693420), (111, 4462280), (120, 4127609), (148, 3346710), (185, 2677368), (222, 2231140), (281, 1762680), (296, 1673355), (370, 1338684), (397, 1247640), (444, 1115570), (555, 892456), (562, 881340), (740, 669342), (794, 623820), (843, 587560), (888, 557785), (1110, 446228), (1124, 440670), (1191, 415880), (1405, 352536), (1480, 334671), (1588, 311910), (1686, 293780), (1985, 249528), (2220, 223114), (2248, 220335), (2382, 207940), (2810, 176268), (3176, 155955), (3372, 146890), (3970, 124764), (4215, 117512), (4440, 111557), (4764, 103970), (5620, 88134), (5955, 83176), (6744, 73445), (7940, 62382), (8430, 58756), (9528, 51985), (10397, 47640), (11240, 44067), (11910, 41588), (14689, 33720), (15880, 31191), (16860, 29378), (20794, 23820)]