19324075680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:210

約数の個数: 1152

約数和(自身を含む): 86227255296

約数和(自身を除く): 66903179616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 31, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 62, 63, 65, 67, 70, 71, 72, 78, 80, 84, 90, 91, 93, 96, 104, 105, 112, 117, 120, 124, 126, 130, 134, 140, 142, 144, 155, 156, 160, 168, 180, 182, 186, 195, 201, 208, 210, 213, 217, 224, 234, 240, 248, 252, 260, 268, 273, 279, 280, 284, 288, 310, 312, 315, 335, 336, 355, 360, 364, 372, 390, 402, 403, 416, 420, 426, 434, 455, 465, 468, 469, 480, 496, 497, 504, 520, 536, 546, 558, 560, 568, 585, 603, 620, 624, 630, 639, 651, 670, 672, 710, 720, 728, 744, 780, 804, 806, 819, 840, 852, 868, 871, 910, 923, 930, 936, 938, 992, 994, 1005, 1008, 1040, 1065, 1072, 1085, 1092, 1116, 1120, 1136, 1170, 1206, 1209, 1240, 1248, 1260, 1278, 1302, 1340, 1365, 1395, 1407, 1420, 1440, 1456, 1488, 1491, 1560, 1608, 1612, 1638, 1680, 1704, 1736, 1742, 1820, 1846, 1860, 1872, 1876, 1953, 1988, 2010, 2015, 2016, 2077, 2080, 2130, 2144, 2170, 2184, 2201, 2232, 2272, 2340, 2345, 2412, 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約数ペア:

[(1, 19324075680), (2, 9662037840), (3, 6441358560), (4, 4831018920), (5, 3864815136), (6, 3220679280), (7, 2760582240), (8, 2415509460), (9, 2147119520), (10, 1932407568), (12, 1610339640), (13, 1486467360), (14, 1380291120), (15, 1288271712), (16, 1207754730), (18, 1073559760), (20, 966203784), (21, 920194080), (24, 805169820), (26, 743233680), (28, 690145560), (30, 644135856), (31, 623357280), (32, 603877365), (35, 552116448), (36, 536779880), (39, 495489120), (40, 483101892), (42, 460097040), (45, 429423904), (48, 402584910), (52, 371616840), (56, 345072780), (60, 322067928), (62, 311678640), (63, 306731360), (65, 297293472), (67, 288419040), (70, 276058224), (71, 272170080), (72, 268389940), (78, 247744560), (80, 241550946), (84, 230048520), (90, 214711952), (91, 212352480), (93, 207785760), (96, 201292455), (104, 185808420), (105, 184038816), (112, 172536390), (117, 165163040), (120, 161033964), (124, 155839320), (126, 153365680), (130, 148646736), (134, 144209520), (140, 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