917374320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1860

約数の個数: 240

約数和(自身を含む): 3320358912

約数和(自身を除く): 2402984592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 115, 120, 124, 138, 144, 155, 180, 184, 186, 207, 230, 240, 248, 276, 279, 310, 345, 360, 368, 372, 414, 460, 465, 496, 552, 558, 620, 690, 713, 720, 744, 828, 920, 930, 1035, 1104, 1116, 1240, 1380, 1395, 1426, 1488, 1656, 1787, 1840, 1860, 2070, 2139, 2232, 2480, 2760, 2790, 2852, 3312, 3565, 3574, 3720, 4140, 4278, 4464, 5361, 5520, 5580, 5704, 6417, 7130, 7148, 7440, 8280, 8556, 8935, 10695, 10722, 11160, 11408, 12834, 14260, 14296, 16083, 16560, 17112, 17870, 21390, 21444, 22320, 25668, 26805, 28520, 28592, 32085, 32166, 34224, 35740, 41101, 42780, 42888, 51336, 53610, 55397, 57040, 64170, 64332, 71480, 80415, 82202, 85560, 85776, 102672, 107220, 110794, 123303, 128340, 128664, 142960, 160830, 164404, 166191, 171120, 205505, 214440, 221588, 246606, 256680, 257328, 276985, 321660, 328808, 332382, 369909, 411010, 428880, 443176, 493212, 498573, 513360, 553970, 616515, 643320, 657616, 664764, 739818, 822020, 830955, 886352, 986424, 997146, 1107940, 1233030, 1274131, 1286640, 1329528, 1479636, 1644040, 1661910, 1849545, 1972848, 1994292, 2215880, 2466060, 2492865, 2548262, 2659056, 2959272, 3288080, 3323820, 3699090, 3822393, 3988584, 4431760, 4932120, 4985730, 5096524, 5918544, 6370655, 6647640, 7398180, 7644786, 7977168, 9864240, 9971460, 10193048, 11467179, 12741310, 13295280, 14796360, 15289572, 19111965, 19942920, 20386096, 22934358, 25482620, 29592720, 30579144, 38223930, 39885840, 45868716, 50965240, 57335895, 61158288, 76447860, 91737432, 101930480, 114671790, 152895720, 183474864, 229343580, 305791440, 458687160, 917374320]

約数ペア:

[(1, 917374320), (2, 458687160), (3, 305791440), (4, 229343580), (5, 183474864), (6, 152895720), (8, 114671790), (9, 101930480), (10, 91737432), (12, 76447860), (15, 61158288), (16, 57335895), (18, 50965240), (20, 45868716), (23, 39885840), (24, 38223930), (30, 30579144), (31, 29592720), (36, 25482620), (40, 22934358), (45, 20386096), (46, 19942920), (48, 19111965), (60, 15289572), (62, 14796360), (69, 13295280), (72, 12741310), (80, 11467179), (90, 10193048), (92, 9971460), (93, 9864240), (115, 7977168), (120, 7644786), (124, 7398180), (138, 6647640), (144, 6370655), (155, 5918544), (180, 5096524), (184, 4985730), (186, 4932120), (207, 4431760), (230, 3988584), (240, 3822393), (248, 3699090), (276, 3323820), (279, 3288080), (310, 2959272), (345, 2659056), (360, 2548262), (368, 2492865), (372, 2466060), (414, 2215880), (460, 1994292), (465, 1972848), (496, 1849545), (552, 1661910), (558, 1644040), (620, 1479636), (690, 1329528), (713, 1286640), (720, 1274131), (744, 1233030), (828, 1107940), (920, 997146), (930, 986424), (1035, 886352), (1104, 830955), (1116, 822020), (1240, 739818), (1380, 664764), (1395, 657616), (1426, 643320), (1488, 616515), (1656, 553970), (1787, 513360), (1840, 498573), (1860, 493212), (2070, 443176), (2139, 428880), (2232, 411010), (2480, 369909), (2760, 332382), (2790, 328808), (2852, 321660), (3312, 276985), (3565, 257328), (3574, 256680), (3720, 246606), (4140, 221588), (4278, 214440), (4464, 205505), (5361, 171120), (5520, 166191), (5580, 164404), (5704, 160830), (6417, 142960), (7130, 128664), (7148, 128340), (7440, 123303), (8280, 110794), (8556, 107220), (8935, 102672), (10695, 85776), (10722, 85560), (11160, 82202), (11408, 80415), (12834, 71480), (14260, 64332), (14296, 64170), (16083, 57040), (16560, 55397), (17112, 53610), (17870, 51336), (21390, 42888), (21444, 42780), (22320, 41101), (25668, 35740), (26805, 34224), (28520, 32166), (28592, 32085)]