172362960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3109}}^1$

素因数の和:3146

約数の個数: 240

約数和(自身を含む): 721918080

約数和(自身を除く): 549555120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3109, 3465, 3696, 3960, 4620, 5040, 5544, 6160, 6218, 6930, 7920, 9240, 9327, 11088, 12436, 13860, 15545, 18480, 18654, 21763, 24872, 27720, 27981, 31090, 34199, 37308, 43526, 46635, 49744, 55440, 55962, 62180, 65289, 68398, 74616, 87052, 93270, 102597, 108815, 111924, 124360, 130578, 136796, 139905, 149232, 170995, 174104, 186540, 195867, 205194, 217630, 223848, 239393, 248720, 261156, 273592, 279810, 307791, 326445, 341990, 348208, 373080, 391734, 410388, 435260, 447696, 478786, 512985, 522312, 547184, 559620, 615582, 652890, 683980, 718179, 746160, 783468, 820776, 870520, 957572, 979335, 1025970, 1044624, 1119240, 1196965, 1231164, 1305780, 1367960, 1436358, 1538955, 1566936, 1641552, 1741040, 1915144, 1958670, 2051940, 2154537, 2238480, 2393930, 2462328, 2611560, 2735920, 2872716, 3077910, 3133872, 3590895, 3830288, 3917340, 4103880, 4309074, 4787860, 4924656, 5223120, 5745432, 6155820, 7181790, 7834680, 8207760, 8618148, 9575720, 10772685, 11490864, 12311640, 14363580, 15669360, 17236296, 19151440, 21545370, 24623280, 28727160, 34472592, 43090740, 57454320, 86181480, 172362960]

約数ペア:

[(1, 172362960), (2, 86181480), (3, 57454320), (4, 43090740), (5, 34472592), (6, 28727160), (7, 24623280), (8, 21545370), (9, 19151440), (10, 17236296), (11, 15669360), (12, 14363580), (14, 12311640), (15, 11490864), (16, 10772685), (18, 9575720), (20, 8618148), (21, 8207760), (22, 7834680), (24, 7181790), (28, 6155820), (30, 5745432), (33, 5223120), (35, 4924656), (36, 4787860), (40, 4309074), (42, 4103880), (44, 3917340), (45, 3830288), (48, 3590895), (55, 3133872), (56, 3077910), (60, 2872716), (63, 2735920), (66, 2611560), (70, 2462328), (72, 2393930), (77, 2238480), (80, 2154537), (84, 2051940), (88, 1958670), (90, 1915144), (99, 1741040), (105, 1641552), (110, 1566936), (112, 1538955), (120, 1436358), (126, 1367960), (132, 1305780), (140, 1231164), (144, 1196965), (154, 1119240), (165, 1044624), (168, 1025970), (176, 979335), (180, 957572), (198, 870520), (210, 820776), (220, 783468), (231, 746160), (240, 718179), (252, 683980), (264, 652890), (280, 615582), (308, 559620), (315, 547184), (330, 522312), (336, 512985), (360, 478786), (385, 447696), (396, 435260), (420, 410388), (440, 391734), (462, 373080), (495, 348208), (504, 341990), (528, 326445), (560, 307791), (616, 279810), (630, 273592), (660, 261156), (693, 248720), (720, 239393), (770, 223848), (792, 217630), (840, 205194), (880, 195867), (924, 186540), (990, 174104), (1008, 170995), (1155, 149232), (1232, 139905), (1260, 136796), (1320, 130578), (1386, 124360), (1540, 111924), (1584, 108815), (1680, 102597), (1848, 93270), (1980, 87052), (2310, 74616), (2520, 68398), (2640, 65289), (2772, 62180), (3080, 55962), (3109, 55440), (3465, 49744), (3696, 46635), (3960, 43526), (4620, 37308), (5040, 34199), (5544, 31090), (6160, 27981), (6218, 27720), (6930, 24872), (7920, 21763), (9240, 18654), (9327, 18480), (11088, 15545), (12436, 13860)]