205126560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:588

約数の個数: 192

約数和(自身を含む): 726485760

約数和(自身を除く): 521359200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 103, 108, 120, 135, 144, 160, 180, 206, 216, 240, 270, 288, 309, 360, 412, 432, 461, 480, 515, 540, 618, 720, 824, 864, 922, 927, 1030, 1080, 1236, 1383, 1440, 1545, 1648, 1844, 1854, 2060, 2160, 2305, 2472, 2766, 2781, 3090, 3296, 3688, 3708, 4120, 4149, 4320, 4610, 4635, 4944, 5532, 5562, 6180, 6915, 7376, 7416, 8240, 8298, 9220, 9270, 9888, 11064, 11124, 12360, 12447, 13830, 13905, 14752, 14832, 16480, 16596, 18440, 18540, 20745, 22128, 22248, 24720, 24894, 27660, 27810, 29664, 33192, 36880, 37080, 41490, 44256, 44496, 47483, 49440, 49788, 55320, 55620, 62235, 66384, 73760, 74160, 82980, 88992, 94966, 99576, 110640, 111240, 124470, 132768, 142449, 148320, 165960, 189932, 199152, 221280, 222480, 237415, 248940, 284898, 331920, 379864, 398304, 427347, 444960, 474830, 497880, 569796, 663840, 712245, 759728, 854694, 949660, 995760, 1139592, 1282041, 1424490, 1519456, 1709388, 1899320, 1991520, 2136735, 2279184, 2564082, 2848980, 3418776, 3798640, 4273470, 4558368, 5128164, 5697960, 6410205, 6837552, 7597280, 8546940, 10256328, 11395920, 12820410, 13675104, 17093880, 20512656, 22791840, 25640820, 34187760, 41025312, 51281640, 68375520, 102563280, 205126560]

約数ペア:

[(1, 205126560), (2, 102563280), (3, 68375520), (4, 51281640), (5, 41025312), (6, 34187760), (8, 25640820), (9, 22791840), (10, 20512656), (12, 17093880), (15, 13675104), (16, 12820410), (18, 11395920), (20, 10256328), (24, 8546940), (27, 7597280), (30, 6837552), (32, 6410205), (36, 5697960), (40, 5128164), (45, 4558368), (48, 4273470), (54, 3798640), (60, 3418776), (72, 2848980), (80, 2564082), (90, 2279184), (96, 2136735), (103, 1991520), (108, 1899320), (120, 1709388), (135, 1519456), (144, 1424490), (160, 1282041), (180, 1139592), (206, 995760), (216, 949660), (240, 854694), (270, 759728), (288, 712245), (309, 663840), (360, 569796), (412, 497880), (432, 474830), (461, 444960), (480, 427347), (515, 398304), (540, 379864), (618, 331920), (720, 284898), (824, 248940), (864, 237415), (922, 222480), (927, 221280), (1030, 199152), (1080, 189932), (1236, 165960), (1383, 148320), (1440, 142449), (1545, 132768), (1648, 124470), (1844, 111240), (1854, 110640), (2060, 99576), (2160, 94966), (2305, 88992), (2472, 82980), (2766, 74160), (2781, 73760), (3090, 66384), (3296, 62235), (3688, 55620), (3708, 55320), (4120, 49788), (4149, 49440), (4320, 47483), (4610, 44496), (4635, 44256), (4944, 41490), (5532, 37080), (5562, 36880), (6180, 33192), (6915, 29664), (7376, 27810), (7416, 27660), (8240, 24894), (8298, 24720), (9220, 22248), (9270, 22128), (9888, 20745), (11064, 18540), (11124, 18440), (12360, 16596), (12447, 16480), (13830, 14832), (13905, 14752)]