272351520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:728

約数の個数: 288

約数和(自身を含む): 1089728640

約数和(自身を除く): 817377120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 96, 105, 112, 120, 123, 126, 140, 144, 160, 164, 168, 180, 205, 210, 224, 240, 246, 252, 280, 287, 288, 315, 328, 336, 360, 369, 410, 420, 480, 492, 504, 560, 574, 615, 630, 656, 659, 672, 720, 738, 820, 840, 861, 984, 1008, 1120, 1148, 1230, 1260, 1312, 1318, 1435, 1440, 1476, 1640, 1680, 1722, 1845, 1968, 1977, 2016, 2296, 2460, 2520, 2583, 2636, 2870, 2952, 3280, 3295, 3360, 3444, 3690, 3936, 3954, 4305, 4592, 4613, 4920, 5040, 5166, 5272, 5740, 5904, 5931, 6560, 6590, 6888, 7380, 7908, 8610, 9184, 9226, 9840, 9885, 10080, 10332, 10544, 11480, 11808, 11862, 12915, 13180, 13776, 13839, 14760, 15816, 17220, 18452, 19680, 19770, 20664, 21088, 22960, 23065, 23724, 25830, 26360, 27019, 27552, 27678, 29520, 29655, 31632, 34440, 36904, 39540, 41328, 41517, 45920, 46130, 47448, 51660, 52720, 54038, 55356, 59040, 59310, 63264, 68880, 69195, 73808, 79080, 81057, 82656, 83034, 92260, 94896, 103320, 105440, 108076, 110712, 118620, 135095, 137760, 138390, 147616, 158160, 162114, 166068, 184520, 189133, 189792, 206640, 207585, 216152, 221424, 237240, 243171, 270190, 276780, 316320, 324228, 332136, 369040, 378266, 405285, 413280, 415170, 432304, 442848, 474480, 486342, 540380, 553560, 567399, 648456, 664272, 738080, 756532, 810570, 830340, 864608, 945665, 948960, 972684, 1080760, 1107120, 1134798, 1215855, 1296912, 1328544, 1513064, 1621140, 1660680, 1702197, 1891330, 1945368, 2161520, 2214240, 2269596, 2431710, 2593824, 2836995, 3026128, 3242280, 3321360, 3404394, 3782660, 3890736, 4323040, 4539192, 4863420, 5673990, 6052256, 6484560, 6642720, 6808788, 7565320, 7781472, 8510985, 9078384, 9726840, 11347980, 12969120, 13617576, 15130640, 17021970, 18156768, 19453680, 22695960, 27235152, 30261280, 34043940, 38907360, 45391920, 54470304, 68087880, 90783840, 136175760, 272351520]

約数ペア:

[(1, 272351520), (2, 136175760), (3, 90783840), (4, 68087880), (5, 54470304), (6, 45391920), (7, 38907360), (8, 34043940), (9, 30261280), (10, 27235152), (12, 22695960), (14, 19453680), (15, 18156768), (16, 17021970), (18, 15130640), (20, 13617576), (21, 12969120), (24, 11347980), (28, 9726840), (30, 9078384), (32, 8510985), (35, 7781472), (36, 7565320), (40, 6808788), (41, 6642720), (42, 6484560), (45, 6052256), (48, 5673990), (56, 4863420), (60, 4539192), (63, 4323040), (70, 3890736), (72, 3782660), (80, 3404394), (82, 3321360), (84, 3242280), (90, 3026128), (96, 2836995), (105, 2593824), (112, 2431710), (120, 2269596), (123, 2214240), (126, 2161520), (140, 1945368), (144, 1891330), (160, 1702197), (164, 1660680), (168, 1621140), (180, 1513064), (205, 1328544), (210, 1296912), (224, 1215855), (240, 1134798), (246, 1107120), (252, 1080760), (280, 972684), (287, 948960), (288, 945665), (315, 864608), (328, 830340), (336, 810570), (360, 756532), (369, 738080), (410, 664272), (420, 648456), (480, 567399), (492, 553560), (504, 540380), (560, 486342), (574, 474480), (615, 442848), (630, 432304), (656, 415170), (659, 413280), (672, 405285), (720, 378266), (738, 369040), (820, 332136), (840, 324228), (861, 316320), (984, 276780), (1008, 270190), (1120, 243171), (1148, 237240), (1230, 221424), (1260, 216152), (1312, 207585), (1318, 206640), (1435, 189792), (1440, 189133), (1476, 184520), (1640, 166068), (1680, 162114), (1722, 158160), (1845, 147616), (1968, 138390), (1977, 137760), (2016, 135095), (2296, 118620), (2460, 110712), (2520, 108076), (2583, 105440), (2636, 103320), (2870, 94896), (2952, 92260), (3280, 83034), (3295, 82656), (3360, 81057), (3444, 79080), (3690, 73808), (3936, 69195), (3954, 68880), (4305, 63264), (4592, 59310), (4613, 59040), (4920, 55356), (5040, 54038), (5166, 52720), (5272, 51660), (5740, 47448), (5904, 46130), (5931, 45920), (6560, 41517), (6590, 41328), (6888, 39540), (7380, 36904), (7908, 34440), (8610, 31632), (9184, 29655), (9226, 29520), (9840, 27678), (9885, 27552), (10080, 27019), (10332, 26360), (10544, 25830), (11480, 23724), (11808, 23065), (11862, 22960), (12915, 21088), (13180, 20664), (13776, 19770), (13839, 19680), (14760, 18452), (15816, 17220)]