319199040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:969

約数の個数: 168

約数和(自身を含む): 1107292680

約数和(自身を除く): 788093640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 137, 144, 160, 180, 192, 240, 274, 288, 320, 360, 411, 480, 548, 576, 685, 720, 809, 822, 960, 1096, 1233, 1370, 1440, 1618, 1644, 2055, 2192, 2427, 2466, 2740, 2880, 3236, 3288, 4045, 4110, 4384, 4854, 4932, 5480, 6165, 6472, 6576, 7281, 8090, 8220, 8768, 9708, 9864, 10960, 12135, 12330, 12944, 13152, 14562, 16180, 16440, 19416, 19728, 21920, 24270, 24660, 25888, 26304, 29124, 32360, 32880, 36405, 38832, 39456, 43840, 48540, 49320, 51776, 58248, 64720, 65760, 72810, 77664, 78912, 97080, 98640, 110833, 116496, 129440, 131520, 145620, 155328, 194160, 197280, 221666, 232992, 258880, 291240, 332499, 388320, 394560, 443332, 465984, 554165, 582480, 664998, 776640, 886664, 997497, 1108330, 1164960, 1329996, 1662495, 1773328, 1994994, 2216660, 2329920, 2659992, 3324990, 3546656, 3989988, 4433320, 4987485, 5319984, 6649980, 7093312, 7979976, 8866640, 9974970, 10639968, 13299960, 15959952, 17733280, 19949940, 21279936, 26599920, 31919904, 35466560, 39899880, 53199840, 63839808, 79799760, 106399680, 159599520, 319199040]

約数ペア:

[(1, 319199040), (2, 159599520), (3, 106399680), (4, 79799760), (5, 63839808), (6, 53199840), (8, 39899880), (9, 35466560), (10, 31919904), (12, 26599920), (15, 21279936), (16, 19949940), (18, 17733280), (20, 15959952), (24, 13299960), (30, 10639968), (32, 9974970), (36, 8866640), (40, 7979976), (45, 7093312), (48, 6649980), (60, 5319984), (64, 4987485), (72, 4433320), (80, 3989988), (90, 3546656), (96, 3324990), (120, 2659992), (137, 2329920), (144, 2216660), (160, 1994994), (180, 1773328), (192, 1662495), (240, 1329996), (274, 1164960), (288, 1108330), (320, 997497), (360, 886664), (411, 776640), (480, 664998), (548, 582480), (576, 554165), (685, 465984), (720, 443332), (809, 394560), (822, 388320), (960, 332499), (1096, 291240), (1233, 258880), (1370, 232992), (1440, 221666), (1618, 197280), (1644, 194160), (2055, 155328), (2192, 145620), (2427, 131520), (2466, 129440), (2740, 116496), (2880, 110833), (3236, 98640), (3288, 97080), (4045, 78912), (4110, 77664), (4384, 72810), (4854, 65760), (4932, 64720), (5480, 58248), (6165, 51776), (6472, 49320), (6576, 48540), (7281, 43840), (8090, 39456), (8220, 38832), (8768, 36405), (9708, 32880), (9864, 32360), (10960, 29124), (12135, 26304), (12330, 25888), (12944, 24660), (13152, 24270), (14562, 21920), (16180, 19728), (16440, 19416)]