71819634120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{8543}}^1$

素因数の和:8904

約数の個数: 256

約数和(自身を含む): 246485514240

約数和(自身を除く): 174665880120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 317, 340, 390, 408, 442, 510, 520, 634, 663, 680, 780, 884, 951, 1020, 1105, 1268, 1326, 1560, 1585, 1768, 1902, 2040, 2210, 2536, 2652, 3170, 3315, 3804, 4121, 4420, 4755, 5304, 5389, 6340, 6630, 7608, 8242, 8543, 8840, 9510, 10778, 12363, 12680, 13260, 16167, 16484, 17086, 19020, 20605, 21556, 24726, 25629, 26520, 26945, 32334, 32968, 34172, 38040, 41210, 42715, 43112, 49452, 51258, 53890, 61815, 64668, 68344, 70057, 80835, 82420, 85430, 98904, 102516, 107780, 111059, 123630, 128145, 129336, 140114, 145231, 161670, 164840, 170860, 205032, 210171, 215560, 222118, 247260, 256290, 280228, 290462, 323340, 333177, 341720, 350285, 420342, 435693, 444236, 494520, 512580, 555295, 560456, 580924, 646680, 666354, 700570, 726155, 840684, 871386, 888472, 1025160, 1050855, 1110590, 1161848, 1332708, 1401140, 1452310, 1665885, 1681368, 1742772, 1888003, 2101710, 2178465, 2221180, 2665416, 2708131, 2802280, 2904620, 3331770, 3485544, 3776006, 4203420, 4356930, 4442360, 5416262, 5664009, 5809240, 6663540, 7552012, 8124393, 8406840, 8713860, 9440015, 10832524, 11328018, 13327080, 13540655, 15104024, 16248786, 17427720, 18880030, 21665048, 22656036, 27081310, 28320045, 32497572, 35205703, 37760060, 40621965, 45312072, 46038227, 54162620, 56640090, 64995144, 70411406, 75520120, 81243930, 92076454, 105617109, 108325240, 113280180, 138114681, 140822812, 162487860, 176028515, 184152908, 211234218, 226560360, 230191135, 276229362, 281645624, 324975720, 352057030, 368305816, 422468436, 460382270, 528085545, 552458724, 598496951, 690573405, 704114060, 844936872, 920764540, 1056171090, 1104917448, 1196993902, 1381146810, 1408228120, 1795490853, 1841529080, 2112342180, 2393987804, 2762293620, 2992484755, 3590981706, 4224684360, 4787975608, 5524587240, 5984969510, 7181963412, 8977454265, 11969939020, 14363926824, 17954908530, 23939878040, 35909817060, 71819634120]

約数ペア:

[(1, 71819634120), (2, 35909817060), (3, 23939878040), (4, 17954908530), (5, 14363926824), (6, 11969939020), (8, 8977454265), (10, 7181963412), (12, 5984969510), (13, 5524587240), (15, 4787975608), (17, 4224684360), (20, 3590981706), (24, 2992484755), (26, 2762293620), (30, 2393987804), (34, 2112342180), (39, 1841529080), (40, 1795490853), (51, 1408228120), (52, 1381146810), (60, 1196993902), (65, 1104917448), (68, 1056171090), (78, 920764540), (85, 844936872), (102, 704114060), (104, 690573405), (120, 598496951), (130, 552458724), (136, 528085545), (156, 460382270), (170, 422468436), (195, 368305816), (204, 352057030), (221, 324975720), (255, 281645624), (260, 276229362), (312, 230191135), (317, 226560360), (340, 211234218), (390, 184152908), (408, 176028515), (442, 162487860), (510, 140822812), (520, 138114681), (634, 113280180), (663, 108325240), (680, 105617109), (780, 92076454), (884, 81243930), (951, 75520120), (1020, 70411406), (1105, 64995144), (1268, 56640090), (1326, 54162620), (1560, 46038227), (1585, 45312072), (1768, 40621965), (1902, 37760060), (2040, 35205703), (2210, 32497572), (2536, 28320045), (2652, 27081310), (3170, 22656036), (3315, 21665048), (3804, 18880030), (4121, 17427720), (4420, 16248786), (4755, 15104024), (5304, 13540655), (5389, 13327080), (6340, 11328018), (6630, 10832524), (7608, 9440015), (8242, 8713860), (8543, 8406840), (8840, 8124393), (9510, 7552012), (10778, 6663540), (12363, 5809240), (12680, 5664009), (13260, 5416262), (16167, 4442360), (16484, 4356930), (17086, 4203420), (19020, 3776006), (20605, 3485544), (21556, 3331770), (24726, 2904620), (25629, 2802280), (26520, 2708131), (26945, 2665416), (32334, 2221180), (32968, 2178465), (34172, 2101710), (38040, 1888003), (41210, 1742772), (42715, 1681368), (43112, 1665885), (49452, 1452310), (51258, 1401140), (53890, 1332708), (61815, 1161848), (64668, 1110590), (68344, 1050855), (70057, 1025160), (80835, 888472), (82420, 871386), (85430, 840684), (98904, 726155), (102516, 700570), (107780, 666354), (111059, 646680), (123630, 580924), (128145, 560456), (129336, 555295), (140114, 512580), (145231, 494520), (161670, 444236), (164840, 435693), (170860, 420342), (205032, 350285), (210171, 341720), (215560, 333177), (222118, 323340), (247260, 290462), (256290, 280228)]