293366640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 320

約数和(自身を含む): 1106214912

約数和(自身を除く): 812848272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 43, 48, 56, 60, 62, 70, 80, 84, 86, 93, 105, 112, 120, 124, 129, 131, 140, 155, 168, 172, 186, 210, 215, 217, 240, 248, 258, 262, 280, 301, 310, 336, 344, 372, 393, 420, 430, 434, 465, 496, 516, 524, 560, 602, 620, 645, 651, 655, 688, 744, 786, 840, 860, 868, 903, 917, 930, 1032, 1048, 1085, 1204, 1240, 1290, 1302, 1310, 1333, 1488, 1505, 1572, 1680, 1720, 1736, 1806, 1834, 1860, 1965, 2064, 2096, 2170, 2408, 2480, 2580, 2604, 2620, 2666, 2751, 3010, 3144, 3255, 3440, 3472, 3612, 3668, 3720, 3930, 3999, 4061, 4340, 4515, 4585, 4816, 5160, 5208, 5240, 5332, 5502, 5633, 6020, 6288, 6510, 6665, 7224, 7336, 7440, 7860, 7998, 8122, 8680, 9030, 9170, 9331, 10320, 10416, 10480, 10664, 11004, 11266, 12040, 12183, 13020, 13330, 13755, 14448, 14672, 15720, 15996, 16244, 16899, 17360, 18060, 18340, 18662, 19995, 20305, 21328, 22008, 22532, 24080, 24366, 26040, 26660, 27510, 27993, 28165, 28427, 31440, 31992, 32488, 33798, 36120, 36680, 37324, 39431, 39990, 40610, 44016, 45064, 46655, 48732, 52080, 53320, 55020, 55986, 56330, 56854, 60915, 63984, 64976, 67596, 72240, 73360, 74648, 78862, 79980, 81220, 84495, 85281, 90128, 93310, 97464, 106640, 110040, 111972, 112660, 113708, 118293, 121830, 135192, 139965, 142135, 149296, 157724, 159960, 162440, 168990, 170562, 174623, 186620, 194928, 197155, 220080, 223944, 225320, 227416, 236586, 243660, 270384, 279930, 284270, 315448, 319920, 324880, 337980, 341124, 349246, 373240, 394310, 426405, 447888, 450640, 454832, 473172, 487320, 523869, 559860, 568540, 591465, 630896, 675960, 682248, 698492, 746480, 788620, 852810, 873115, 946344, 974640, 1047738, 1119720, 1137080, 1182930, 1222361, 1351920, 1364496, 1396984, 1577240, 1705620, 1746230, 1892688, 2095476, 2239440, 2274160, 2365860, 2444722, 2619345, 2793968, 3154480, 3411240, 3492460, 3667083, 4190952, 4731720, 4889444, 5238690, 6111805, 6822480, 6984920, 7334166, 8381904, 9463440, 9778888, 10477380, 12223610, 13969840, 14668332, 18335415, 19557776, 20954760, 24447220, 29336664, 36670830, 41909520, 48894440, 58673328, 73341660, 97788880, 146683320, 293366640]

約数ペア:

[(1, 293366640), (2, 146683320), (3, 97788880), (4, 73341660), (5, 58673328), (6, 48894440), (7, 41909520), (8, 36670830), (10, 29336664), (12, 24447220), (14, 20954760), (15, 19557776), (16, 18335415), (20, 14668332), (21, 13969840), (24, 12223610), (28, 10477380), (30, 9778888), (31, 9463440), (35, 8381904), (40, 7334166), (42, 6984920), (43, 6822480), (48, 6111805), (56, 5238690), (60, 4889444), (62, 4731720), (70, 4190952), (80, 3667083), (84, 3492460), (86, 3411240), (93, 3154480), (105, 2793968), (112, 2619345), (120, 2444722), (124, 2365860), (129, 2274160), (131, 2239440), (140, 2095476), (155, 1892688), (168, 1746230), (172, 1705620), (186, 1577240), (210, 1396984), (215, 1364496), (217, 1351920), (240, 1222361), (248, 1182930), (258, 1137080), (262, 1119720), (280, 1047738), (301, 974640), (310, 946344), (336, 873115), (344, 852810), (372, 788620), (393, 746480), (420, 698492), (430, 682248), (434, 675960), (465, 630896), (496, 591465), (516, 568540), (524, 559860), (560, 523869), (602, 487320), (620, 473172), (645, 454832), (651, 450640), (655, 447888), (688, 426405), (744, 394310), (786, 373240), (840, 349246), (860, 341124), (868, 337980), (903, 324880), (917, 319920), (930, 315448), (1032, 284270), (1048, 279930), (1085, 270384), (1204, 243660), (1240, 236586), (1290, 227416), (1302, 225320), (1310, 223944), (1333, 220080), (1488, 197155), (1505, 194928), (1572, 186620), (1680, 174623), (1720, 170562), (1736, 168990), (1806, 162440), (1834, 159960), (1860, 157724), (1965, 149296), (2064, 142135), (2096, 139965), (2170, 135192), (2408, 121830), (2480, 118293), (2580, 113708), (2604, 112660), (2620, 111972), (2666, 110040), (2751, 106640), (3010, 97464), (3144, 93310), (3255, 90128), (3440, 85281), (3472, 84495), (3612, 81220), (3668, 79980), (3720, 78862), (3930, 74648), (3999, 73360), (4061, 72240), (4340, 67596), (4515, 64976), (4585, 63984), (4816, 60915), (5160, 56854), (5208, 56330), (5240, 55986), (5332, 55020), (5502, 53320), (5633, 52080), (6020, 48732), (6288, 46655), (6510, 45064), (6665, 44016), (7224, 40610), (7336, 39990), (7440, 39431), (7860, 37324), (7998, 36680), (8122, 36120), (8680, 33798), (9030, 32488), (9170, 31992), (9331, 31440), (10320, 28427), (10416, 28165), (10480, 27993), (10664, 27510), (11004, 26660), (11266, 26040), (12040, 24366), (12183, 24080), (13020, 22532), (13330, 22008), (13755, 21328), (14448, 20305), (14672, 19995), (15720, 18662), (15996, 18340), (16244, 18060), (16899, 17360)]