378883680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:302

約数の個数: 288

約数和(自身を含む): 1411693920

約数和(自身を除く): 1032810240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 89, 96, 98, 105, 112, 120, 140, 147, 160, 168, 178, 181, 196, 210, 224, 240, 245, 267, 280, 294, 336, 356, 362, 392, 420, 445, 480, 490, 534, 543, 560, 588, 623, 672, 712, 724, 735, 784, 840, 890, 905, 980, 1068, 1086, 1120, 1176, 1246, 1267, 1335, 1424, 1448, 1470, 1568, 1680, 1780, 1810, 1869, 1960, 2136, 2172, 2352, 2492, 2534, 2670, 2715, 2848, 2896, 2940, 3115, 3360, 3560, 3620, 3738, 3801, 3920, 4272, 4344, 4361, 4704, 4984, 5068, 5340, 5430, 5792, 5880, 6230, 6335, 7120, 7240, 7476, 7602, 7840, 8544, 8688, 8722, 8869, 9345, 9968, 10136, 10680, 10860, 11760, 12460, 12670, 13083, 14240, 14480, 14952, 15204, 16109, 17376, 17444, 17738, 18690, 19005, 19936, 20272, 21360, 21720, 21805, 23520, 24920, 25340, 26166, 26607, 28960, 29904, 30408, 32218, 34888, 35476, 37380, 38010, 40544, 42720, 43440, 43610, 44345, 48327, 49840, 50680, 52332, 53214, 59808, 60816, 64436, 65415, 69776, 70952, 74760, 76020, 80545, 86880, 87220, 88690, 96654, 99680, 101360, 104664, 106428, 112763, 121632, 128872, 130830, 133035, 139552, 141904, 149520, 152040, 161090, 174440, 177380, 193308, 202720, 209328, 212856, 225526, 241635, 257744, 261660, 266070, 283808, 299040, 304080, 322180, 338289, 348880, 354760, 386616, 418656, 425712, 451052, 483270, 515488, 523320, 532140, 563815, 608160, 644360, 676578, 697760, 709520, 773232, 789341, 851424, 902104, 966540, 1046640, 1064280, 1127630, 1288720, 1353156, 1419040, 1546464, 1578682, 1691445, 1804208, 1933080, 2093280, 2128560, 2255260, 2368023, 2577440, 2706312, 3157364, 3382890, 3608416, 3866160, 3946705, 4257120, 4510520, 4736046, 5412624, 6314728, 6765780, 7732320, 7893410, 9021040, 9472092, 10825248, 11840115, 12629456, 13531560, 15786820, 18042080, 18944184, 23680230, 25258912, 27063120, 31573640, 37888368, 47360460, 54126240, 63147280, 75776736, 94720920, 126294560, 189441840, 378883680]

約数ペア:

[(1, 378883680), (2, 189441840), (3, 126294560), (4, 94720920), (5, 75776736), (6, 63147280), (7, 54126240), (8, 47360460), (10, 37888368), (12, 31573640), (14, 27063120), (15, 25258912), (16, 23680230), (20, 18944184), (21, 18042080), (24, 15786820), (28, 13531560), (30, 12629456), (32, 11840115), (35, 10825248), (40, 9472092), (42, 9021040), (48, 7893410), (49, 7732320), (56, 6765780), (60, 6314728), (70, 5412624), (80, 4736046), (84, 4510520), (89, 4257120), (96, 3946705), (98, 3866160), (105, 3608416), (112, 3382890), (120, 3157364), (140, 2706312), (147, 2577440), (160, 2368023), (168, 2255260), (178, 2128560), (181, 2093280), (196, 1933080), (210, 1804208), (224, 1691445), (240, 1578682), (245, 1546464), (267, 1419040), (280, 1353156), (294, 1288720), (336, 1127630), (356, 1064280), (362, 1046640), (392, 966540), (420, 902104), (445, 851424), (480, 789341), (490, 773232), (534, 709520), (543, 697760), (560, 676578), (588, 644360), (623, 608160), (672, 563815), (712, 532140), (724, 523320), (735, 515488), (784, 483270), (840, 451052), (890, 425712), (905, 418656), (980, 386616), (1068, 354760), (1086, 348880), (1120, 338289), (1176, 322180), (1246, 304080), (1267, 299040), (1335, 283808), (1424, 266070), (1448, 261660), (1470, 257744), (1568, 241635), (1680, 225526), (1780, 212856), (1810, 209328), (1869, 202720), (1960, 193308), (2136, 177380), (2172, 174440), (2352, 161090), (2492, 152040), (2534, 149520), (2670, 141904), (2715, 139552), (2848, 133035), (2896, 130830), (2940, 128872), (3115, 121632), (3360, 112763), (3560, 106428), (3620, 104664), (3738, 101360), (3801, 99680), (3920, 96654), (4272, 88690), (4344, 87220), (4361, 86880), (4704, 80545), (4984, 76020), (5068, 74760), (5340, 70952), (5430, 69776), (5792, 65415), (5880, 64436), (6230, 60816), (6335, 59808), (7120, 53214), (7240, 52332), (7476, 50680), (7602, 49840), (7840, 48327), (8544, 44345), (8688, 43610), (8722, 43440), (8869, 42720), (9345, 40544), (9968, 38010), (10136, 37380), (10680, 35476), (10860, 34888), (11760, 32218), (12460, 30408), (12670, 29904), (13083, 28960), (14240, 26607), (14480, 26166), (14952, 25340), (15204, 24920), (16109, 23520), (17376, 21805), (17444, 21720), (17738, 21360), (18690, 20272), (19005, 19936)]