1715215740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1279}}^1$

素因数の和:1432

約数の個数: 192

約数和(自身を含む): 5725224960

約数和(自身を除く): 4010009220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 103, 105, 124, 140, 155, 186, 206, 210, 217, 309, 310, 372, 412, 420, 434, 465, 515, 618, 620, 651, 721, 868, 930, 1030, 1085, 1236, 1279, 1302, 1442, 1545, 1860, 2060, 2163, 2170, 2558, 2604, 2884, 3090, 3193, 3255, 3605, 3837, 4326, 4340, 5116, 6180, 6386, 6395, 6510, 7210, 7674, 8652, 8953, 9579, 10815, 12772, 12790, 13020, 14420, 15348, 15965, 17906, 19158, 19185, 21630, 22351, 25580, 26859, 31930, 35812, 38316, 38370, 39649, 43260, 44702, 44765, 47895, 53718, 63860, 67053, 76740, 79298, 89404, 89530, 95790, 107436, 111755, 118947, 131737, 134106, 134295, 158596, 179060, 191580, 198245, 223510, 237894, 263474, 268212, 268590, 277543, 335265, 395211, 396490, 447020, 475788, 526948, 537180, 555086, 594735, 658685, 670530, 790422, 792980, 832629, 922159, 1110172, 1189470, 1317370, 1341060, 1387715, 1580844, 1665258, 1844318, 1976055, 2378940, 2634740, 2766477, 2775430, 3330516, 3688636, 3952110, 4083847, 4163145, 4610795, 5532954, 5550860, 7904220, 8167694, 8326290, 9221590, 11065908, 12251541, 13832385, 16335388, 16652580, 18443180, 20419235, 24503082, 27664770, 28586929, 40838470, 49006164, 55329540, 57173858, 61257705, 81676940, 85760787, 114347716, 122515410, 142934645, 171521574, 245030820, 285869290, 343043148, 428803935, 571738580, 857607870, 1715215740]

約数ペア:

[(1, 1715215740), (2, 857607870), (3, 571738580), (4, 428803935), (5, 343043148), (6, 285869290), (7, 245030820), (10, 171521574), (12, 142934645), (14, 122515410), (15, 114347716), (20, 85760787), (21, 81676940), (28, 61257705), (30, 57173858), (31, 55329540), (35, 49006164), (42, 40838470), (60, 28586929), (62, 27664770), (70, 24503082), (84, 20419235), (93, 18443180), (103, 16652580), (105, 16335388), (124, 13832385), (140, 12251541), (155, 11065908), (186, 9221590), (206, 8326290), (210, 8167694), (217, 7904220), (309, 5550860), (310, 5532954), (372, 4610795), (412, 4163145), (420, 4083847), (434, 3952110), (465, 3688636), (515, 3330516), (618, 2775430), (620, 2766477), (651, 2634740), (721, 2378940), (868, 1976055), (930, 1844318), (1030, 1665258), (1085, 1580844), (1236, 1387715), (1279, 1341060), (1302, 1317370), (1442, 1189470), (1545, 1110172), (1860, 922159), (2060, 832629), (2163, 792980), (2170, 790422), (2558, 670530), (2604, 658685), (2884, 594735), (3090, 555086), (3193, 537180), (3255, 526948), (3605, 475788), (3837, 447020), (4326, 396490), (4340, 395211), (5116, 335265), (6180, 277543), (6386, 268590), (6395, 268212), (6510, 263474), (7210, 237894), (7674, 223510), (8652, 198245), (8953, 191580), (9579, 179060), (10815, 158596), (12772, 134295), (12790, 134106), (13020, 131737), (14420, 118947), (15348, 111755), (15965, 107436), (17906, 95790), (19158, 89530), (19185, 89404), (21630, 79298), (22351, 76740), (25580, 67053), (26859, 63860), (31930, 53718), (35812, 47895), (38316, 44765), (38370, 44702), (39649, 43260)]