378460320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{16091}}^1$

素因数の和:16123

約数の個数: 144

約数和(自身を含む): 1386872928

約数和(自身を除く): 1008412608

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, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 16091, 23520, 32182, 48273, 64364, 80455, 96546, 112637, 128728, 160910, 193092, 225274, 241365, 257456, 321820, 337911, 386184, 450548, 482730, 514912, 563185, 643640, 675822, 772368, 788459, 901096, 965460, 1126370, 1287280, 1351644, 1544736, 1576918, 1689555, 1802192, 1930920, 2252740, 2365377, 2574560, 2703288, 3153836, 3379110, 3604384, 3861840, 3942295, 4505480, 4730754, 5406576, 6307672, 6758220, 7723680, 7884590, 9010960, 9461508, 10813152, 11826885, 12615344, 13516440, 15769180, 18021920, 18923016, 23653770, 25230688, 27032880, 31538360, 37846032, 47307540, 54065760, 63076720, 75692064, 94615080, 126153440, 189230160, 378460320]

約数ペア:

[(1, 378460320), (2, 189230160), (3, 126153440), (4, 94615080), (5, 75692064), (6, 63076720), (7, 54065760), (8, 47307540), (10, 37846032), (12, 31538360), (14, 27032880), (15, 25230688), (16, 23653770), (20, 18923016), (21, 18021920), (24, 15769180), (28, 13516440), (30, 12615344), (32, 11826885), (35, 10813152), (40, 9461508), (42, 9010960), (48, 7884590), (49, 7723680), (56, 6758220), (60, 6307672), (70, 5406576), (80, 4730754), (84, 4505480), (96, 3942295), (98, 3861840), (105, 3604384), (112, 3379110), (120, 3153836), (140, 2703288), (147, 2574560), (160, 2365377), (168, 2252740), (196, 1930920), (210, 1802192), (224, 1689555), (240, 1576918), (245, 1544736), (280, 1351644), (294, 1287280), (336, 1126370), (392, 965460), (420, 901096), (480, 788459), (490, 772368), (560, 675822), (588, 643640), (672, 563185), (735, 514912), (784, 482730), (840, 450548), (980, 386184), (1120, 337911), (1176, 321820), (1470, 257456), (1568, 241365), (1680, 225274), (1960, 193092), (2352, 160910), (2940, 128728), (3360, 112637), (3920, 96546), (4704, 80455), (5880, 64364), (7840, 48273), (11760, 32182), (16091, 23520)]