419148800

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{2339}}^1$

素因数の和:2376

約数の個数: 132

約数和(自身を含む): 1187915040

約数和(自身を除く): 768766240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1024, 1120, 1280, 1400, 1600, 1792, 2240, 2339, 2560, 2800, 3200, 3584, 4480, 4678, 5120, 5600, 6400, 7168, 8960, 9356, 11200, 11695, 12800, 16373, 17920, 18712, 22400, 23390, 25600, 32746, 35840, 37424, 44800, 46780, 58475, 65492, 74848, 81865, 89600, 93560, 116950, 130984, 149696, 163730, 179200, 187120, 233900, 261968, 299392, 327460, 374240, 409325, 467800, 523936, 598784, 654920, 748480, 818650, 935600, 1047872, 1197568, 1309840, 1496960, 1637300, 1871200, 2095744, 2395136, 2619680, 2993920, 3274600, 3742400, 4191488, 5239360, 5987840, 6549200, 7484800, 8382976, 10478720, 11975680, 13098400, 14969600, 16765952, 20957440, 26196800, 29939200, 41914880, 52393600, 59878400, 83829760, 104787200, 209574400, 419148800]

約数ペア:

[(1, 419148800), (2, 209574400), (4, 104787200), (5, 83829760), (7, 59878400), (8, 52393600), (10, 41914880), (14, 29939200), (16, 26196800), (20, 20957440), (25, 16765952), (28, 14969600), (32, 13098400), (35, 11975680), (40, 10478720), (50, 8382976), (56, 7484800), (64, 6549200), (70, 5987840), (80, 5239360), (100, 4191488), (112, 3742400), (128, 3274600), (140, 2993920), (160, 2619680), (175, 2395136), (200, 2095744), (224, 1871200), (256, 1637300), (280, 1496960), (320, 1309840), (350, 1197568), (400, 1047872), (448, 935600), (512, 818650), (560, 748480), (640, 654920), (700, 598784), (800, 523936), (896, 467800), (1024, 409325), (1120, 374240), (1280, 327460), (1400, 299392), (1600, 261968), (1792, 233900), (2240, 187120), (2339, 179200), (2560, 163730), (2800, 149696), (3200, 130984), (3584, 116950), (4480, 93560), (4678, 89600), (5120, 81865), (5600, 74848), (6400, 65492), (7168, 58475), (8960, 46780), (9356, 44800), (11200, 37424), (11695, 35840), (12800, 32746), (16373, 25600), (17920, 23390), (18712, 22400)]