271023900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:313

約数の個数: 216

約数和(自身を含む): 926190720

約数和(自身を除く): 655166820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 103, 105, 140, 147, 150, 175, 179, 196, 206, 210, 245, 294, 300, 309, 350, 358, 412, 420, 490, 515, 525, 537, 588, 618, 700, 716, 721, 735, 895, 980, 1030, 1050, 1074, 1225, 1236, 1253, 1442, 1470, 1545, 1790, 2060, 2100, 2148, 2163, 2450, 2506, 2575, 2685, 2884, 2940, 3090, 3580, 3605, 3675, 3759, 4326, 4475, 4900, 5012, 5047, 5150, 5370, 6180, 6265, 7210, 7350, 7518, 7725, 8652, 8771, 8950, 10094, 10300, 10740, 10815, 12530, 13425, 14420, 14700, 15036, 15141, 15450, 17542, 17900, 18025, 18437, 18795, 20188, 21630, 25060, 25235, 26313, 26850, 30282, 30900, 31325, 35084, 36050, 36874, 37590, 43260, 43855, 50470, 52626, 53700, 54075, 55311, 60564, 62650, 72100, 73748, 75180, 75705, 87710, 92185, 93975, 100940, 105252, 108150, 110622, 125300, 126175, 129059, 131565, 151410, 175420, 184370, 187950, 216300, 219275, 221244, 252350, 258118, 263130, 276555, 302820, 368740, 375900, 378525, 387177, 438550, 460925, 504700, 516236, 526260, 553110, 645295, 657825, 757050, 774354, 877100, 903413, 921850, 1106220, 1290590, 1315650, 1382775, 1514100, 1548708, 1806826, 1843700, 1935885, 2581180, 2631300, 2710239, 2765550, 3226475, 3613652, 3871770, 4517065, 5420478, 5531100, 6452950, 7743540, 9034130, 9679425, 10840956, 12905900, 13551195, 18068260, 19358850, 22585325, 27102390, 38717700, 45170650, 54204780, 67755975, 90341300, 135511950, 271023900]

約数ペア:

[(1, 271023900), (2, 135511950), (3, 90341300), (4, 67755975), (5, 54204780), (6, 45170650), (7, 38717700), (10, 27102390), (12, 22585325), (14, 19358850), (15, 18068260), (20, 13551195), (21, 12905900), (25, 10840956), (28, 9679425), (30, 9034130), (35, 7743540), (42, 6452950), (49, 5531100), (50, 5420478), (60, 4517065), (70, 3871770), (75, 3613652), (84, 3226475), (98, 2765550), (100, 2710239), (103, 2631300), (105, 2581180), (140, 1935885), (147, 1843700), (150, 1806826), (175, 1548708), (179, 1514100), (196, 1382775), (206, 1315650), (210, 1290590), (245, 1106220), (294, 921850), (300, 903413), (309, 877100), (350, 774354), (358, 757050), (412, 657825), (420, 645295), (490, 553110), (515, 526260), (525, 516236), (537, 504700), (588, 460925), (618, 438550), (700, 387177), (716, 378525), (721, 375900), (735, 368740), (895, 302820), (980, 276555), (1030, 263130), (1050, 258118), (1074, 252350), (1225, 221244), (1236, 219275), (1253, 216300), (1442, 187950), (1470, 184370), (1545, 175420), (1790, 151410), (2060, 131565), (2100, 129059), (2148, 126175), (2163, 125300), (2450, 110622), (2506, 108150), (2575, 105252), (2685, 100940), (2884, 93975), (2940, 92185), (3090, 87710), (3580, 75705), (3605, 75180), (3675, 73748), (3759, 72100), (4326, 62650), (4475, 60564), (4900, 55311), (5012, 54075), (5047, 53700), (5150, 52626), (5370, 50470), (6180, 43855), (6265, 43260), (7210, 37590), (7350, 36874), (7518, 36050), (7725, 35084), (8652, 31325), (8771, 30900), (8950, 30282), (10094, 26850), (10300, 26313), (10740, 25235), (10815, 25060), (12530, 21630), (13425, 20188), (14420, 18795), (14700, 18437), (15036, 18025), (15141, 17900), (15450, 17542)]