247899960

素因数分解:

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

素因数の和:320

約数の個数: 384

約数和(自身を含む): 1041868800

約数和(自身を除く): 793968840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 121, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 242, 252, 264, 270, 271, 280, 297, 308, 315, 330, 360, 363, 378, 385, 396, 420, 440, 462, 484, 495, 504, 540, 542, 594, 605, 616, 630, 660, 693, 726, 756, 770, 792, 813, 840, 847, 924, 945, 968, 990, 1080, 1084, 1089, 1155, 1188, 1210, 1260, 1320, 1355, 1386, 1452, 1485, 1512, 1540, 1626, 1694, 1815, 1848, 1890, 1897, 1980, 2079, 2168, 2178, 2310, 2376, 2420, 2439, 2520, 2541, 2710, 2772, 2904, 2970, 2981, 3080, 3252, 3267, 3388, 3465, 3630, 3780, 3794, 3960, 4065, 4158, 4235, 4356, 4620, 4840, 4878, 5082, 5420, 5445, 5544, 5691, 5940, 5962, 6504, 6534, 6776, 6930, 7260, 7317, 7560, 7588, 7623, 8130, 8316, 8470, 8712, 8943, 9240, 9485, 9756, 10164, 10395, 10840, 10890, 11382, 11880, 11924, 12195, 12705, 13068, 13860, 14520, 14634, 14905, 15176, 15246, 16260, 16335, 16632, 16940, 17073, 17886, 18970, 19512, 20328, 20790, 20867, 21780, 22764, 22869, 23848, 24390, 25410, 26136, 26829, 27720, 28455, 29268, 29810, 30492, 32520, 32670, 32791, 33880, 34146, 35772, 36585, 37940, 38115, 41580, 41734, 43560, 44715, 45528, 45738, 48780, 50820, 51219, 53658, 56910, 58536, 59620, 60984, 62601, 65340, 65582, 68292, 71544, 73170, 75880, 76230, 80487, 83160, 83468, 85365, 89430, 91476, 97560, 98373, 101640, 102438, 104335, 107316, 113820, 114345, 119240, 125202, 130680, 131164, 134145, 136584, 146340, 152460, 160974, 163955, 166936, 170730, 178860, 182952, 187803, 196746, 204876, 208670, 214632, 227640, 228690, 229537, 250404, 256095, 262328, 268290, 292680, 295119, 304920, 313005, 321948, 327910, 341460, 357720, 375606, 393492, 402435, 409752, 417340, 457380, 459074, 491865, 500808, 512190, 536580, 563409, 590238, 626010, 643896, 655820, 682920, 688611, 751212, 786984, 804870, 834680, 885357, 914760, 918148, 939015, 983730, 1024380, 1073160, 1126818, 1147685, 1180476, 1252020, 1311640, 1377222, 1475595, 1502424, 1609740, 1770714, 1836296, 1878030, 1967460, 2048760, 2065833, 2253636, 2295370, 2360952, 2504040, 2754444, 2817045, 2951190, 3219480, 3443055, 3541428, 3756060, 3934920, 4131666, 4426785, 4507272, 4590740, 5508888, 5634090, 5902380, 6197499, 6886110, 7082856, 7512120, 8263332, 8853570, 9181480, 10329165, 11268180, 11804760, 12394998, 13772220, 16526664, 17707140, 20658330, 22536360, 24789996, 27544440, 30987495, 35414280, 41316660, 49579992, 61974990, 82633320, 123949980, 247899960]

約数ペア:

[(1, 247899960), (2, 123949980), (3, 82633320), (4, 61974990), (5, 49579992), (6, 41316660), (7, 35414280), (8, 30987495), (9, 27544440), (10, 24789996), (11, 22536360), (12, 20658330), (14, 17707140), (15, 16526664), (18, 13772220), (20, 12394998), (21, 11804760), (22, 11268180), (24, 10329165), (27, 9181480), (28, 8853570), (30, 8263332), (33, 7512120), (35, 7082856), (36, 6886110), (40, 6197499), (42, 5902380), (44, 5634090), (45, 5508888), (54, 4590740), (55, 4507272), (56, 4426785), (60, 4131666), (63, 3934920), (66, 3756060), (70, 3541428), (72, 3443055), (77, 3219480), (84, 2951190), (88, 2817045), (90, 2754444), (99, 2504040), (105, 2360952), (108, 2295370), (110, 2253636), (120, 2065833), (121, 2048760), (126, 1967460), (132, 1878030), (135, 1836296), (140, 1770714), (154, 1609740), (165, 1502424), (168, 1475595), (180, 1377222), (189, 1311640), (198, 1252020), (210, 1180476), (216, 1147685), (220, 1126818), (231, 1073160), (242, 1024380), (252, 983730), (264, 939015), (270, 918148), (271, 914760), (280, 885357), (297, 834680), (308, 804870), (315, 786984), (330, 751212), (360, 688611), (363, 682920), (378, 655820), (385, 643896), (396, 626010), (420, 590238), (440, 563409), (462, 536580), (484, 512190), (495, 500808), (504, 491865), (540, 459074), (542, 457380), (594, 417340), (605, 409752), (616, 402435), (630, 393492), (660, 375606), (693, 357720), (726, 341460), (756, 327910), (770, 321948), (792, 313005), (813, 304920), (840, 295119), (847, 292680), (924, 268290), (945, 262328), (968, 256095), (990, 250404), (1080, 229537), (1084, 228690), (1089, 227640), (1155, 214632), (1188, 208670), (1210, 204876), (1260, 196746), (1320, 187803), (1355, 182952), (1386, 178860), (1452, 170730), (1485, 166936), (1512, 163955), (1540, 160974), (1626, 152460), (1694, 146340), (1815, 136584), (1848, 134145), (1890, 131164), (1897, 130680), (1980, 125202), (2079, 119240), (2168, 114345), (2178, 113820), (2310, 107316), (2376, 104335), (2420, 102438), (2439, 101640), (2520, 98373), (2541, 97560), (2710, 91476), (2772, 89430), (2904, 85365), (2970, 83468), (2981, 83160), (3080, 80487), (3252, 76230), (3267, 75880), (3388, 73170), (3465, 71544), (3630, 68292), (3780, 65582), (3794, 65340), (3960, 62601), (4065, 60984), (4158, 59620), (4235, 58536), (4356, 56910), (4620, 53658), (4840, 51219), (4878, 50820), (5082, 48780), (5420, 45738), (5445, 45528), (5544, 44715), (5691, 43560), (5940, 41734), (5962, 41580), (6504, 38115), (6534, 37940), (6776, 36585), (6930, 35772), (7260, 34146), (7317, 33880), (7560, 32791), (7588, 32670), (7623, 32520), (8130, 30492), (8316, 29810), (8470, 29268), (8712, 28455), (8943, 27720), (9240, 26829), (9485, 26136), (9756, 25410), (10164, 24390), (10395, 23848), (10840, 22869), (10890, 22764), (11382, 21780), (11880, 20867), (11924, 20790), (12195, 20328), (12705, 19512), (13068, 18970), (13860, 17886), (14520, 17073), (14634, 16940), (14905, 16632), (15176, 16335), (15246, 16260)]