220452960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 384

約数和(自身を含む): 880588800

約数和(自身を除く): 660135840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 103, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 195, 196, 206, 208, 210, 224, 240, 245, 260, 273, 280, 294, 309, 312, 336, 343, 364, 390, 392, 412, 416, 420, 455, 480, 490, 515, 520, 546, 560, 588, 618, 624, 637, 672, 686, 721, 728, 735, 780, 784, 824, 840, 910, 980, 1029, 1030, 1040, 1092, 1120, 1176, 1236, 1248, 1274, 1339, 1365, 1372, 1442, 1456, 1470, 1545, 1560, 1568, 1648, 1680, 1715, 1820, 1911, 1960, 2058, 2060, 2080, 2163, 2184, 2352, 2472, 2548, 2678, 2730, 2744, 2884, 2912, 2940, 3090, 3120, 3185, 3296, 3360, 3430, 3605, 3640, 3822, 3920, 4017, 4116, 4120, 4326, 4368, 4459, 4704, 4944, 5047, 5096, 5145, 5356, 5460, 5488, 5768, 5880, 6180, 6240, 6370, 6695, 6860, 7210, 7280, 7644, 7840, 8034, 8232, 8240, 8652, 8736, 8918, 9373, 9555, 9888, 10094, 10192, 10290, 10712, 10815, 10920, 10976, 11536, 11760, 12360, 12740, 13377, 13390, 13720, 14420, 14560, 15141, 15288, 16068, 16464, 16480, 17304, 17836, 18746, 19110, 20085, 20188, 20384, 20580, 21424, 21630, 21840, 22295, 23072, 23520, 24720, 25235, 25480, 26754, 26780, 27440, 28119, 28840, 30282, 30576, 32136, 32928, 34608, 35329, 35672, 37492, 38220, 40170, 40376, 41160, 42848, 43260, 43680, 44590, 46865, 49440, 50470, 50960, 53508, 53560, 54880, 56238, 57680, 60564, 61152, 64272, 65611, 66885, 69216, 70658, 71344, 74984, 75705, 76440, 80340, 80752, 82320, 86520, 89180, 93730, 100940, 101920, 105987, 107016, 107120, 112476, 115360, 121128, 128544, 131222, 133770, 140595, 141316, 142688, 149968, 151410, 152880, 160680, 161504, 164640, 173040, 176645, 178360, 187460, 196833, 201880, 211974, 214032, 214240, 224952, 242256, 262444, 267540, 281190, 282632, 299936, 302820, 305760, 321360, 328055, 346080, 353290, 356720, 374920, 393666, 403760, 423948, 428064, 449904, 459277, 484512, 524888, 529935, 535080, 562380, 565264, 605640, 642720, 656110, 706580, 713440, 749840, 787332, 807520, 847896, 899808, 918554, 984165, 1049776, 1059870, 1070160, 1124760, 1130528, 1211280, 1312220, 1377831, 1413160, 1499680, 1574664, 1695792, 1837108, 1968330, 2099552, 2119740, 2140320, 2249520, 2296385, 2422560, 2624440, 2755662, 2826320, 3149328, 3391584, 3674216, 3936660, 4239480, 4499040, 4592770, 5248880, 5511324, 5652640, 6298656, 6889155, 7348432, 7873320, 8478960, 9185540, 10497760, 11022648, 13778310, 14696864, 15746640, 16957920, 18371080, 22045296, 27556620, 31493280, 36742160, 44090592, 55113240, 73484320, 110226480, 220452960]

約数ペア:

[(1, 220452960), (2, 110226480), (3, 73484320), (4, 55113240), (5, 44090592), (6, 36742160), (7, 31493280), (8, 27556620), (10, 22045296), (12, 18371080), (13, 16957920), (14, 15746640), (15, 14696864), (16, 13778310), (20, 11022648), (21, 10497760), (24, 9185540), (26, 8478960), (28, 7873320), (30, 7348432), (32, 6889155), (35, 6298656), (39, 5652640), (40, 5511324), (42, 5248880), (48, 4592770), (49, 4499040), (52, 4239480), (56, 3936660), (60, 3674216), (65, 3391584), (70, 3149328), (78, 2826320), (80, 2755662), (84, 2624440), (91, 2422560), (96, 2296385), (98, 2249520), (103, 2140320), (104, 2119740), (105, 2099552), (112, 1968330), (120, 1837108), (130, 1695792), (140, 1574664), (147, 1499680), (156, 1413160), (160, 1377831), (168, 1312220), (182, 1211280), (195, 1130528), (196, 1124760), (206, 1070160), (208, 1059870), (210, 1049776), (224, 984165), (240, 918554), (245, 899808), (260, 847896), (273, 807520), (280, 787332), (294, 749840), (309, 713440), (312, 706580), (336, 656110), (343, 642720), (364, 605640), (390, 565264), (392, 562380), (412, 535080), (416, 529935), (420, 524888), (455, 484512), (480, 459277), (490, 449904), (515, 428064), (520, 423948), (546, 403760), (560, 393666), (588, 374920), (618, 356720), (624, 353290), (637, 346080), (672, 328055), (686, 321360), (721, 305760), (728, 302820), (735, 299936), (780, 282632), (784, 281190), (824, 267540), (840, 262444), (910, 242256), (980, 224952), (1029, 214240), (1030, 214032), (1040, 211974), (1092, 201880), (1120, 196833), (1176, 187460), (1236, 178360), (1248, 176645), (1274, 173040), (1339, 164640), (1365, 161504), (1372, 160680), (1442, 152880), (1456, 151410), (1470, 149968), (1545, 142688), (1560, 141316), (1568, 140595), (1648, 133770), (1680, 131222), (1715, 128544), (1820, 121128), (1911, 115360), (1960, 112476), (2058, 107120), (2060, 107016), (2080, 105987), (2163, 101920), (2184, 100940), (2352, 93730), (2472, 89180), (2548, 86520), (2678, 82320), (2730, 80752), (2744, 80340), (2884, 76440), (2912, 75705), (2940, 74984), (3090, 71344), (3120, 70658), (3185, 69216), (3296, 66885), (3360, 65611), (3430, 64272), (3605, 61152), (3640, 60564), (3822, 57680), (3920, 56238), (4017, 54880), (4116, 53560), (4120, 53508), (4326, 50960), (4368, 50470), (4459, 49440), (4704, 46865), (4944, 44590), (5047, 43680), (5096, 43260), (5145, 42848), (5356, 41160), (5460, 40376), (5488, 40170), (5768, 38220), (5880, 37492), (6180, 35672), (6240, 35329), (6370, 34608), (6695, 32928), (6860, 32136), (7210, 30576), (7280, 30282), (7644, 28840), (7840, 28119), (8034, 27440), (8232, 26780), (8240, 26754), (8652, 25480), (8736, 25235), (8918, 24720), (9373, 23520), (9555, 23072), (9888, 22295), (10094, 21840), (10192, 21630), (10290, 21424), (10712, 20580), (10815, 20384), (10920, 20188), (10976, 20085), (11536, 19110), (11760, 18746), (12360, 17836), (12740, 17304), (13377, 16480), (13390, 16464), (13720, 16068), (14420, 15288), (14560, 15141)]