422685720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:830

約数の個数: 192

約数和(自身を含む): 1455667200

約数和(自身を除く): 1032981480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 71, 72, 90, 92, 115, 120, 138, 142, 180, 184, 207, 213, 230, 276, 284, 345, 355, 360, 414, 426, 460, 552, 568, 639, 690, 710, 719, 828, 852, 920, 1035, 1065, 1278, 1380, 1420, 1438, 1633, 1656, 1704, 2070, 2130, 2157, 2556, 2760, 2840, 2876, 3195, 3266, 3595, 4140, 4260, 4314, 4899, 5112, 5752, 6390, 6471, 6532, 7190, 8165, 8280, 8520, 8628, 9798, 10785, 12780, 12942, 13064, 14380, 14697, 16330, 16537, 17256, 19596, 21570, 24495, 25560, 25884, 28760, 29394, 32355, 32660, 33074, 39192, 43140, 48990, 49611, 51049, 51768, 58788, 64710, 65320, 66148, 73485, 82685, 86280, 97980, 99222, 102098, 117576, 129420, 132296, 146970, 148833, 153147, 165370, 195960, 198444, 204196, 248055, 255245, 258840, 293940, 297666, 306294, 330740, 396888, 408392, 459441, 496110, 510490, 587880, 595332, 612588, 661480, 744165, 765735, 918882, 992220, 1020980, 1174127, 1190664, 1225176, 1488330, 1531470, 1837764, 1984440, 2041960, 2297205, 2348254, 2976660, 3062940, 3522381, 3675528, 4594410, 4696508, 5870635, 5953320, 6125880, 7044762, 9188820, 9393016, 10567143, 11741270, 14089524, 17611905, 18377640, 21134286, 23482540, 28179048, 35223810, 42268572, 46965080, 52835715, 70447620, 84537144, 105671430, 140895240, 211342860, 422685720]

約数ペア:

[(1, 422685720), (2, 211342860), (3, 140895240), (4, 105671430), (5, 84537144), (6, 70447620), (8, 52835715), (9, 46965080), (10, 42268572), (12, 35223810), (15, 28179048), (18, 23482540), (20, 21134286), (23, 18377640), (24, 17611905), (30, 14089524), (36, 11741270), (40, 10567143), (45, 9393016), (46, 9188820), (60, 7044762), (69, 6125880), (71, 5953320), (72, 5870635), (90, 4696508), (92, 4594410), (115, 3675528), (120, 3522381), (138, 3062940), (142, 2976660), (180, 2348254), (184, 2297205), (207, 2041960), (213, 1984440), (230, 1837764), (276, 1531470), (284, 1488330), (345, 1225176), (355, 1190664), (360, 1174127), (414, 1020980), (426, 992220), (460, 918882), (552, 765735), (568, 744165), (639, 661480), (690, 612588), (710, 595332), (719, 587880), (828, 510490), (852, 496110), (920, 459441), (1035, 408392), (1065, 396888), (1278, 330740), (1380, 306294), (1420, 297666), (1438, 293940), (1633, 258840), (1656, 255245), (1704, 248055), (2070, 204196), (2130, 198444), (2157, 195960), (2556, 165370), (2760, 153147), (2840, 148833), (2876, 146970), (3195, 132296), (3266, 129420), (3595, 117576), (4140, 102098), (4260, 99222), (4314, 97980), (4899, 86280), (5112, 82685), (5752, 73485), (6390, 66148), (6471, 65320), (6532, 64710), (7190, 58788), (8165, 51768), (8280, 51049), (8520, 49611), (8628, 48990), (9798, 43140), (10785, 39192), (12780, 33074), (12942, 32660), (13064, 32355), (14380, 29394), (14697, 28760), (16330, 25884), (16537, 25560), (17256, 24495), (19596, 21570)]