201547170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:965

約数の個数: 128

約数和(自身を含む): 594432000

約数和(自身を除く): 392884830

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 79, 90, 99, 110, 135, 158, 165, 198, 237, 270, 297, 330, 395, 474, 495, 594, 711, 790, 859, 869, 990, 1185, 1422, 1485, 1718, 1738, 2133, 2370, 2577, 2607, 2970, 3555, 4266, 4295, 4345, 5154, 5214, 7110, 7731, 7821, 8590, 8690, 9449, 10665, 12885, 13035, 15462, 15642, 18898, 21330, 23193, 23463, 25770, 26070, 28347, 38655, 39105, 46386, 46926, 47245, 56694, 67861, 77310, 78210, 85041, 94490, 115965, 117315, 135722, 141735, 170082, 203583, 231930, 234630, 255123, 283470, 339305, 407166, 425205, 510246, 610749, 678610, 746471, 850410, 1017915, 1221498, 1275615, 1492942, 1832247, 2035830, 2239413, 2551230, 3053745, 3664494, 3732355, 4478826, 6107490, 6718239, 7464710, 9161235, 11197065, 13436478, 18322470, 20154717, 22394130, 33591195, 40309434, 67182390, 100773585, 201547170]

約数ペア:

[(1, 201547170), (2, 100773585), (3, 67182390), (5, 40309434), (6, 33591195), (9, 22394130), (10, 20154717), (11, 18322470), (15, 13436478), (18, 11197065), (22, 9161235), (27, 7464710), (30, 6718239), (33, 6107490), (45, 4478826), (54, 3732355), (55, 3664494), (66, 3053745), (79, 2551230), (90, 2239413), (99, 2035830), (110, 1832247), (135, 1492942), (158, 1275615), (165, 1221498), (198, 1017915), (237, 850410), (270, 746471), (297, 678610), (330, 610749), (395, 510246), (474, 425205), (495, 407166), (594, 339305), (711, 283470), (790, 255123), (859, 234630), (869, 231930), (990, 203583), (1185, 170082), (1422, 141735), (1485, 135722), (1718, 117315), (1738, 115965), (2133, 94490), (2370, 85041), (2577, 78210), (2607, 77310), (2970, 67861), (3555, 56694), (4266, 47245), (4295, 46926), (4345, 46386), (5154, 39105), (5214, 38655), (7110, 28347), (7731, 26070), (7821, 25770), (8590, 23463), (8690, 23193), (9449, 21330), (10665, 18898), (12885, 15642), (13035, 15462)]