261068400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1051}}^1$

素因数の和:1101

約数の個数: 240

約数和(自身を含む): 970533120

約数和(自身を除く): 709464720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 48, 50, 54, 60, 69, 72, 75, 80, 90, 92, 100, 108, 115, 120, 135, 138, 144, 150, 180, 184, 200, 207, 216, 225, 230, 240, 270, 276, 300, 345, 360, 368, 400, 414, 432, 450, 460, 540, 552, 575, 600, 621, 675, 690, 720, 828, 900, 920, 1035, 1051, 1080, 1104, 1150, 1200, 1242, 1350, 1380, 1656, 1725, 1800, 1840, 2070, 2102, 2160, 2300, 2484, 2700, 2760, 3105, 3153, 3312, 3450, 3600, 4140, 4204, 4600, 4968, 5175, 5255, 5400, 5520, 6210, 6306, 6900, 8280, 8408, 9200, 9459, 9936, 10350, 10510, 10800, 12420, 12612, 13800, 15525, 15765, 16560, 16816, 18918, 20700, 21020, 24173, 24840, 25224, 26275, 27600, 28377, 31050, 31530, 37836, 41400, 42040, 47295, 48346, 49680, 50448, 52550, 56754, 62100, 63060, 72519, 75672, 78825, 82800, 84080, 94590, 96692, 105100, 113508, 120865, 124200, 126120, 141885, 145038, 151344, 157650, 189180, 193384, 210200, 217557, 227016, 236475, 241730, 248400, 252240, 283770, 290076, 315300, 362595, 378360, 386768, 420400, 435114, 454032, 472950, 483460, 567540, 580152, 604325, 630600, 652671, 709425, 725190, 756720, 870228, 945900, 966920, 1087785, 1135080, 1160304, 1208650, 1261200, 1305342, 1418850, 1450380, 1740456, 1812975, 1891800, 1933840, 2175570, 2270160, 2417300, 2610684, 2837700, 2900760, 3263355, 3480912, 3625950, 3783600, 4351140, 4834600, 5221368, 5438925, 5675400, 5801520, 6526710, 7251900, 8702280, 9669200, 10442736, 10877850, 11350800, 13053420, 14503800, 16316775, 17404560, 21755700, 26106840, 29007600, 32633550, 43511400, 52213680, 65267100, 87022800, 130534200, 261068400]

約数ペア:

[(1, 261068400), (2, 130534200), (3, 87022800), (4, 65267100), (5, 52213680), (6, 43511400), (8, 32633550), (9, 29007600), (10, 26106840), (12, 21755700), (15, 17404560), (16, 16316775), (18, 14503800), (20, 13053420), (23, 11350800), (24, 10877850), (25, 10442736), (27, 9669200), (30, 8702280), (36, 7251900), (40, 6526710), (45, 5801520), (46, 5675400), (48, 5438925), (50, 5221368), (54, 4834600), (60, 4351140), (69, 3783600), (72, 3625950), (75, 3480912), (80, 3263355), (90, 2900760), (92, 2837700), (100, 2610684), (108, 2417300), (115, 2270160), (120, 2175570), (135, 1933840), (138, 1891800), (144, 1812975), (150, 1740456), (180, 1450380), (184, 1418850), (200, 1305342), (207, 1261200), (216, 1208650), (225, 1160304), (230, 1135080), (240, 1087785), (270, 966920), (276, 945900), (300, 870228), (345, 756720), (360, 725190), (368, 709425), (400, 652671), (414, 630600), (432, 604325), (450, 580152), (460, 567540), (540, 483460), (552, 472950), (575, 454032), (600, 435114), (621, 420400), (675, 386768), (690, 378360), (720, 362595), (828, 315300), (900, 290076), (920, 283770), (1035, 252240), (1051, 248400), (1080, 241730), (1104, 236475), (1150, 227016), (1200, 217557), (1242, 210200), (1350, 193384), (1380, 189180), (1656, 157650), (1725, 151344), (1800, 145038), (1840, 141885), (2070, 126120), (2102, 124200), (2160, 120865), (2300, 113508), (2484, 105100), (2700, 96692), (2760, 94590), (3105, 84080), (3153, 82800), (3312, 78825), (3450, 75672), (3600, 72519), (4140, 63060), (4204, 62100), (4600, 56754), (4968, 52550), (5175, 50448), (5255, 49680), (5400, 48346), (5520, 47295), (6210, 42040), (6306, 41400), (6900, 37836), (8280, 31530), (8408, 31050), (9200, 28377), (9459, 27600), (9936, 26275), (10350, 25224), (10510, 24840), (10800, 24173), (12420, 21020), (12612, 20700), (13800, 18918), (15525, 16816), (15765, 16560)]