195465840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11471}}^1$

素因数の和:11558

約数の個数: 80

約数和(自身を含む): 614532096

約数和(自身を除く): 419066256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 11471, 17040, 22942, 34413, 45884, 57355, 68826, 91768, 114710, 137652, 172065, 183536, 229420, 275304, 344130, 458840, 550608, 688260, 814441, 917680, 1376520, 1628882, 2443323, 2753040, 3257764, 4072205, 4886646, 6515528, 8144410, 9773292, 12216615, 13031056, 16288820, 19546584, 24433230, 32577640, 39093168, 48866460, 65155280, 97732920, 195465840]

約数ペア:

[(1, 195465840), (2, 97732920), (3, 65155280), (4, 48866460), (5, 39093168), (6, 32577640), (8, 24433230), (10, 19546584), (12, 16288820), (15, 13031056), (16, 12216615), (20, 9773292), (24, 8144410), (30, 6515528), (40, 4886646), (48, 4072205), (60, 3257764), (71, 2753040), (80, 2443323), (120, 1628882), (142, 1376520), (213, 917680), (240, 814441), (284, 688260), (355, 550608), (426, 458840), (568, 344130), (710, 275304), (852, 229420), (1065, 183536), (1136, 172065), (1420, 137652), (1704, 114710), (2130, 91768), (2840, 68826), (3408, 57355), (4260, 45884), (5680, 34413), (8520, 22942), (11471, 17040)]