277308960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 905748480

約数和(自身を除く): 628439520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 79, 80, 96, 103, 120, 142, 158, 160, 206, 213, 237, 240, 284, 309, 316, 355, 395, 412, 426, 474, 480, 515, 568, 618, 632, 710, 790, 824, 852, 948, 1030, 1065, 1136, 1185, 1236, 1264, 1420, 1545, 1580, 1648, 1704, 1896, 2060, 2130, 2272, 2370, 2472, 2528, 2840, 3090, 3160, 3296, 3408, 3792, 4120, 4260, 4740, 4944, 5609, 5680, 6180, 6320, 6816, 7313, 7584, 8137, 8240, 8520, 9480, 9888, 11218, 11360, 12360, 12640, 14626, 16274, 16480, 16827, 17040, 18960, 21939, 22436, 24411, 24720, 28045, 29252, 32548, 33654, 34080, 36565, 37920, 40685, 43878, 44872, 48822, 49440, 56090, 58504, 65096, 67308, 73130, 81370, 84135, 87756, 89744, 97644, 109695, 112180, 117008, 122055, 130192, 134616, 146260, 162740, 168270, 175512, 179488, 195288, 219390, 224360, 234016, 244110, 260384, 269232, 292520, 325480, 336540, 351024, 390576, 438780, 448720, 488220, 538464, 577727, 585040, 650960, 673080, 702048, 781152, 877560, 897440, 976440, 1155454, 1170080, 1301920, 1346160, 1733181, 1755120, 1952880, 2310908, 2692320, 2888635, 3466362, 3510240, 3905760, 4621816, 5777270, 6932724, 8665905, 9243632, 11554540, 13865448, 17331810, 18487264, 23109080, 27730896, 34663620, 46218160, 55461792, 69327240, 92436320, 138654480, 277308960]

約数ペア:

[(1, 277308960), (2, 138654480), (3, 92436320), (4, 69327240), (5, 55461792), (6, 46218160), (8, 34663620), (10, 27730896), (12, 23109080), (15, 18487264), (16, 17331810), (20, 13865448), (24, 11554540), (30, 9243632), (32, 8665905), (40, 6932724), (48, 5777270), (60, 4621816), (71, 3905760), (79, 3510240), (80, 3466362), (96, 2888635), (103, 2692320), (120, 2310908), (142, 1952880), (158, 1755120), (160, 1733181), (206, 1346160), (213, 1301920), (237, 1170080), (240, 1155454), (284, 976440), (309, 897440), (316, 877560), (355, 781152), (395, 702048), (412, 673080), (426, 650960), (474, 585040), (480, 577727), (515, 538464), (568, 488220), (618, 448720), (632, 438780), (710, 390576), (790, 351024), (824, 336540), (852, 325480), (948, 292520), (1030, 269232), (1065, 260384), (1136, 244110), (1185, 234016), (1236, 224360), (1264, 219390), (1420, 195288), (1545, 179488), (1580, 175512), (1648, 168270), (1704, 162740), (1896, 146260), (2060, 134616), (2130, 130192), (2272, 122055), (2370, 117008), (2472, 112180), (2528, 109695), (2840, 97644), (3090, 89744), (3160, 87756), (3296, 84135), (3408, 81370), (3792, 73130), (4120, 67308), (4260, 65096), (4740, 58504), (4944, 56090), (5609, 49440), (5680, 48822), (6180, 44872), (6320, 43878), (6816, 40685), (7313, 37920), (7584, 36565), (8137, 34080), (8240, 33654), (8520, 32548), (9480, 29252), (9888, 28045), (11218, 24720), (11360, 24411), (12360, 22436), (12640, 21939), (14626, 18960), (16274, 17040), (16480, 16827)]