319494240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5689}}^1$

素因数の和:5726

約数の個数: 192

約数和(自身を含む): 1204459200

約数和(自身を除く): 884964960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 5689, 6240, 7020, 9360, 11232, 11378, 14040, 17067, 18720, 22756, 28080, 28445, 34134, 45512, 51201, 56160, 56890, 68268, 73957, 85335, 91024, 102402, 113780, 136536, 147914, 153603, 170670, 182048, 204804, 221871, 227560, 256005, 273072, 295828, 307206, 341340, 369785, 409608, 443742, 455120, 512010, 546144, 591656, 614412, 665613, 682680, 739570, 768015, 819216, 887484, 910240, 1024020, 1109355, 1183312, 1228824, 1331226, 1365360, 1479140, 1536030, 1638432, 1774968, 1996839, 2048040, 2218710, 2366624, 2457648, 2662452, 2730720, 2958280, 3072060, 3328065, 3549936, 3993678, 4096080, 4437420, 4915296, 5324904, 5916560, 6144120, 6656130, 7099872, 7987356, 8192160, 8874840, 9984195, 10649808, 11833120, 12288240, 13312260, 15974712, 17749680, 19968390, 21299616, 24576480, 26624520, 31949424, 35499360, 39936780, 53249040, 63898848, 79873560, 106498080, 159747120, 319494240]

約数ペア:

[(1, 319494240), (2, 159747120), (3, 106498080), (4, 79873560), (5, 63898848), (6, 53249040), (8, 39936780), (9, 35499360), (10, 31949424), (12, 26624520), (13, 24576480), (15, 21299616), (16, 19968390), (18, 17749680), (20, 15974712), (24, 13312260), (26, 12288240), (27, 11833120), (30, 10649808), (32, 9984195), (36, 8874840), (39, 8192160), (40, 7987356), (45, 7099872), (48, 6656130), (52, 6144120), (54, 5916560), (60, 5324904), (65, 4915296), (72, 4437420), (78, 4096080), (80, 3993678), (90, 3549936), (96, 3328065), (104, 3072060), (108, 2958280), (117, 2730720), (120, 2662452), (130, 2457648), (135, 2366624), (144, 2218710), (156, 2048040), (160, 1996839), (180, 1774968), (195, 1638432), (208, 1536030), (216, 1479140), (234, 1365360), (240, 1331226), (260, 1228824), (270, 1183312), (288, 1109355), (312, 1024020), (351, 910240), (360, 887484), (390, 819216), (416, 768015), (432, 739570), (468, 682680), (480, 665613), (520, 614412), (540, 591656), (585, 546144), (624, 512010), (702, 455120), (720, 443742), (780, 409608), (864, 369785), (936, 341340), (1040, 307206), (1080, 295828), (1170, 273072), (1248, 256005), (1404, 227560), (1440, 221871), (1560, 204804), (1755, 182048), (1872, 170670), (2080, 153603), (2160, 147914), (2340, 136536), (2808, 113780), (3120, 102402), (3510, 91024), (3744, 85335), (4320, 73957), (4680, 68268), (5616, 56890), (5689, 56160), (6240, 51201), (7020, 45512), (9360, 34134), (11232, 28445), (11378, 28080), (14040, 22756), (17067, 18720)]