215607840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 288

約数和(自身を含む): 806682240

約数和(自身を除く): 591074400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 89, 96, 98, 103, 105, 112, 120, 140, 147, 160, 168, 178, 196, 206, 210, 224, 240, 245, 267, 280, 294, 309, 336, 356, 392, 412, 420, 445, 480, 490, 515, 534, 560, 588, 618, 623, 672, 712, 721, 735, 784, 824, 840, 890, 980, 1030, 1068, 1120, 1176, 1236, 1246, 1335, 1424, 1442, 1470, 1545, 1568, 1648, 1680, 1780, 1869, 1960, 2060, 2136, 2163, 2352, 2472, 2492, 2670, 2848, 2884, 2940, 3090, 3115, 3296, 3360, 3560, 3605, 3738, 3920, 4120, 4272, 4326, 4361, 4704, 4944, 4984, 5047, 5340, 5768, 5880, 6180, 6230, 7120, 7210, 7476, 7840, 8240, 8544, 8652, 8722, 9167, 9345, 9888, 9968, 10094, 10680, 10815, 11536, 11760, 12360, 12460, 13083, 14240, 14420, 14952, 15141, 16480, 17304, 17444, 18334, 18690, 19936, 20188, 21360, 21630, 21805, 23072, 23520, 24720, 24920, 25235, 26166, 27501, 28840, 29904, 30282, 34608, 34888, 36668, 37380, 40376, 42720, 43260, 43610, 45835, 49440, 49840, 50470, 52332, 55002, 57680, 59808, 60564, 64169, 65415, 69216, 69776, 73336, 74760, 75705, 80752, 86520, 87220, 91670, 99680, 100940, 104664, 110004, 115360, 121128, 128338, 130830, 137505, 139552, 146672, 149520, 151410, 161504, 173040, 174440, 183340, 192507, 201880, 209328, 220008, 242256, 256676, 261660, 275010, 293344, 299040, 302820, 320845, 346080, 348880, 366680, 385014, 403760, 418656, 440016, 449183, 484512, 513352, 523320, 550020, 605640, 641690, 697760, 733360, 770028, 807520, 880032, 898366, 962535, 1026704, 1046640, 1100040, 1211280, 1283380, 1347549, 1466720, 1540056, 1796732, 1925070, 2053408, 2093280, 2200080, 2245915, 2422560, 2566760, 2695098, 3080112, 3593464, 3850140, 4400160, 4491830, 5133520, 5390196, 6160224, 6737745, 7186928, 7700280, 8983660, 10267040, 10780392, 13475490, 14373856, 15400560, 17967320, 21560784, 26950980, 30801120, 35934640, 43121568, 53901960, 71869280, 107803920, 215607840]

約数ペア:

[(1, 215607840), (2, 107803920), (3, 71869280), (4, 53901960), (5, 43121568), (6, 35934640), (7, 30801120), (8, 26950980), (10, 21560784), (12, 17967320), (14, 15400560), (15, 14373856), (16, 13475490), (20, 10780392), (21, 10267040), (24, 8983660), (28, 7700280), (30, 7186928), (32, 6737745), (35, 6160224), (40, 5390196), (42, 5133520), (48, 4491830), (49, 4400160), (56, 3850140), (60, 3593464), (70, 3080112), (80, 2695098), (84, 2566760), (89, 2422560), (96, 2245915), (98, 2200080), (103, 2093280), (105, 2053408), (112, 1925070), (120, 1796732), (140, 1540056), (147, 1466720), (160, 1347549), (168, 1283380), (178, 1211280), (196, 1100040), (206, 1046640), (210, 1026704), (224, 962535), (240, 898366), (245, 880032), (267, 807520), (280, 770028), (294, 733360), (309, 697760), (336, 641690), (356, 605640), (392, 550020), (412, 523320), (420, 513352), (445, 484512), (480, 449183), (490, 440016), (515, 418656), (534, 403760), (560, 385014), (588, 366680), (618, 348880), (623, 346080), (672, 320845), (712, 302820), (721, 299040), (735, 293344), (784, 275010), (824, 261660), (840, 256676), (890, 242256), (980, 220008), (1030, 209328), (1068, 201880), (1120, 192507), (1176, 183340), (1236, 174440), (1246, 173040), (1335, 161504), (1424, 151410), (1442, 149520), (1470, 146672), (1545, 139552), (1568, 137505), (1648, 130830), (1680, 128338), (1780, 121128), (1869, 115360), (1960, 110004), (2060, 104664), (2136, 100940), (2163, 99680), (2352, 91670), (2472, 87220), (2492, 86520), (2670, 80752), (2848, 75705), (2884, 74760), (2940, 73336), (3090, 69776), (3115, 69216), (3296, 65415), (3360, 64169), (3560, 60564), (3605, 59808), (3738, 57680), (3920, 55002), (4120, 52332), (4272, 50470), (4326, 49840), (4361, 49440), (4704, 45835), (4944, 43610), (4984, 43260), (5047, 42720), (5340, 40376), (5768, 37380), (5880, 36668), (6180, 34888), (6230, 34608), (7120, 30282), (7210, 29904), (7476, 28840), (7840, 27501), (8240, 26166), (8544, 25235), (8652, 24920), (8722, 24720), (9167, 23520), (9345, 23072), (9888, 21805), (9968, 21630), (10094, 21360), (10680, 20188), (10815, 19936), (11536, 18690), (11760, 18334), (12360, 17444), (12460, 17304), (13083, 16480), (14240, 15141), (14420, 14952)]