90145440

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:313

約数の個数: 384

約数和(自身を含む): 394813440

約数和(自身を除く): 304668000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 160, 165, 168, 176, 180, 189, 198, 210, 216, 220, 224, 231, 240, 252, 264, 270, 271, 280, 288, 297, 308, 315, 330, 336, 352, 360, 378, 385, 396, 420, 432, 440, 462, 480, 495, 504, 528, 540, 542, 560, 594, 616, 630, 660, 672, 693, 720, 756, 770, 792, 813, 840, 864, 880, 924, 945, 990, 1008, 1056, 1080, 1084, 1120, 1155, 1188, 1232, 1260, 1320, 1355, 1386, 1440, 1485, 1512, 1540, 1584, 1626, 1680, 1760, 1848, 1890, 1897, 1980, 2016, 2079, 2160, 2168, 2310, 2376, 2439, 2464, 2520, 2640, 2710, 2772, 2970, 2981, 3024, 3080, 3168, 3252, 3360, 3465, 3696, 3780, 3794, 3960, 4065, 4158, 4320, 4336, 4620, 4752, 4878, 5040, 5280, 5420, 5544, 5691, 5940, 5962, 6048, 6160, 6504, 6930, 7317, 7392, 7560, 7588, 7920, 8130, 8316, 8672, 8943, 9240, 9485, 9504, 9756, 10080, 10395, 10840, 11088, 11382, 11880, 11924, 12195, 12320, 13008, 13860, 14634, 14905, 15120, 15176, 15840, 16260, 16632, 17073, 17886, 18480, 18970, 19512, 20790, 20867, 21680, 22176, 22764, 23760, 23848, 24390, 26016, 26829, 27720, 28455, 29268, 29810, 30240, 30352, 32520, 33264, 34146, 35772, 36585, 36960, 37940, 39024, 41580, 41734, 43360, 44715, 45528, 47520, 47696, 48780, 51219, 53658, 55440, 56910, 58536, 59620, 60704, 62601, 65040, 66528, 68292, 71544, 73170, 75880, 78048, 80487, 83160, 83468, 85365, 89430, 91056, 95392, 97560, 102438, 104335, 107316, 110880, 113820, 117072, 119240, 125202, 130080, 134145, 136584, 143088, 146340, 151760, 160974, 166320, 166936, 170730, 178860, 182112, 187803, 195120, 204876, 208670, 214632, 227640, 234144, 238480, 250404, 256095, 268290, 273168, 286176, 292680, 303520, 313005, 321948, 332640, 333872, 341460, 357720, 375606, 390240, 402435, 409752, 417340, 429264, 455280, 476960, 500808, 512190, 536580, 546336, 563409, 585360, 626010, 643896, 667744, 682920, 715440, 751212, 804870, 819504, 834680, 858528, 910560, 939015, 1001616, 1024380, 1073160, 1126818, 1170720, 1252020, 1287792, 1365840, 1430880, 1502424, 1609740, 1639008, 1669360, 1878030, 2003232, 2048760, 2146320, 2253636, 2504040, 2575584, 2731680, 2817045, 3004848, 3219480, 3338720, 3756060, 4097520, 4292640, 4507272, 5008080, 5634090, 6009696, 6438960, 7512120, 8195040, 9014544, 10016160, 11268180, 12877920, 15024240, 18029088, 22536360, 30048480, 45072720, 90145440]

約数ペア:

[(1, 90145440), (2, 45072720), (3, 30048480), (4, 22536360), (5, 18029088), (6, 15024240), (7, 12877920), (8, 11268180), (9, 10016160), (10, 9014544), (11, 8195040), (12, 7512120), (14, 6438960), (15, 6009696), (16, 5634090), (18, 5008080), (20, 4507272), (21, 4292640), (22, 4097520), (24, 3756060), (27, 3338720), (28, 3219480), (30, 3004848), (32, 2817045), (33, 2731680), (35, 2575584), (36, 2504040), (40, 2253636), (42, 2146320), (44, 2048760), (45, 2003232), (48, 1878030), (54, 1669360), (55, 1639008), (56, 1609740), (60, 1502424), (63, 1430880), (66, 1365840), (70, 1287792), (72, 1252020), (77, 1170720), (80, 1126818), (84, 1073160), (88, 1024380), (90, 1001616), (96, 939015), (99, 910560), (105, 858528), (108, 834680), (110, 819504), (112, 804870), (120, 751212), (126, 715440), (132, 682920), (135, 667744), (140, 643896), (144, 626010), (154, 585360), (160, 563409), (165, 546336), (168, 536580), (176, 512190), (180, 500808), (189, 476960), (198, 455280), (210, 429264), (216, 417340), (220, 409752), (224, 402435), (231, 390240), (240, 375606), (252, 357720), (264, 341460), (270, 333872), (271, 332640), (280, 321948), (288, 313005), (297, 303520), (308, 292680), (315, 286176), (330, 273168), (336, 268290), (352, 256095), (360, 250404), (378, 238480), (385, 234144), (396, 227640), (420, 214632), (432, 208670), (440, 204876), (462, 195120), (480, 187803), (495, 182112), (504, 178860), (528, 170730), (540, 166936), (542, 166320), (560, 160974), (594, 151760), (616, 146340), (630, 143088), (660, 136584), (672, 134145), (693, 130080), (720, 125202), (756, 119240), (770, 117072), (792, 113820), (813, 110880), (840, 107316), (864, 104335), (880, 102438), (924, 97560), (945, 95392), (990, 91056), (1008, 89430), (1056, 85365), (1080, 83468), (1084, 83160), (1120, 80487), (1155, 78048), (1188, 75880), (1232, 73170), (1260, 71544), (1320, 68292), (1355, 66528), (1386, 65040), (1440, 62601), (1485, 60704), (1512, 59620), (1540, 58536), (1584, 56910), (1626, 55440), (1680, 53658), (1760, 51219), (1848, 48780), (1890, 47696), (1897, 47520), (1980, 45528), (2016, 44715), (2079, 43360), (2160, 41734), (2168, 41580), (2310, 39024), (2376, 37940), (2439, 36960), (2464, 36585), (2520, 35772), (2640, 34146), (2710, 33264), (2772, 32520), (2970, 30352), (2981, 30240), (3024, 29810), (3080, 29268), (3168, 28455), (3252, 27720), (3360, 26829), (3465, 26016), (3696, 24390), (3780, 23848), (3794, 23760), (3960, 22764), (4065, 22176), (4158, 21680), (4320, 20867), (4336, 20790), (4620, 19512), (4752, 18970), (4878, 18480), (5040, 17886), (5280, 17073), (5420, 16632), (5544, 16260), (5691, 15840), (5940, 15176), (5962, 15120), (6048, 14905), (6160, 14634), (6504, 13860), (6930, 13008), (7317, 12320), (7392, 12195), (7560, 11924), (7588, 11880), (7920, 11382), (8130, 11088), (8316, 10840), (8672, 10395), (8943, 10080), (9240, 9756), (9485, 9504)]