152346880

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{347}}^1$

素因数の和:389

約数の個数: 144

約数和(自身を含む): 426787200

約数和(自身を除く): 274440320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 343, 347, 392, 448, 490, 560, 640, 686, 694, 784, 896, 980, 1120, 1280, 1372, 1388, 1568, 1715, 1735, 1792, 1960, 2240, 2429, 2744, 2776, 3136, 3430, 3470, 3920, 4480, 4858, 5488, 5552, 6272, 6860, 6940, 7840, 8960, 9716, 10976, 11104, 12145, 12544, 13720, 13880, 15680, 17003, 19432, 21952, 22208, 24290, 27440, 27760, 31360, 34006, 38864, 43904, 44416, 48580, 54880, 55520, 62720, 68012, 77728, 85015, 87808, 88832, 97160, 109760, 111040, 119021, 136024, 155456, 170030, 194320, 219520, 222080, 238042, 272048, 310912, 340060, 388640, 439040, 444160, 476084, 544096, 595105, 621824, 680120, 777280, 952168, 1088192, 1190210, 1360240, 1554560, 1904336, 2176384, 2380420, 2720480, 3109120, 3808672, 4352768, 4760840, 5440960, 7617344, 9521680, 10881920, 15234688, 19043360, 21763840, 30469376, 38086720, 76173440, 152346880]

約数ペア:

[(1, 152346880), (2, 76173440), (4, 38086720), (5, 30469376), (7, 21763840), (8, 19043360), (10, 15234688), (14, 10881920), (16, 9521680), (20, 7617344), (28, 5440960), (32, 4760840), (35, 4352768), (40, 3808672), (49, 3109120), (56, 2720480), (64, 2380420), (70, 2176384), (80, 1904336), (98, 1554560), (112, 1360240), (128, 1190210), (140, 1088192), (160, 952168), (196, 777280), (224, 680120), (245, 621824), (256, 595105), (280, 544096), (320, 476084), (343, 444160), (347, 439040), (392, 388640), (448, 340060), (490, 310912), (560, 272048), (640, 238042), (686, 222080), (694, 219520), (784, 194320), (896, 170030), (980, 155456), (1120, 136024), (1280, 119021), (1372, 111040), (1388, 109760), (1568, 97160), (1715, 88832), (1735, 87808), (1792, 85015), (1960, 77728), (2240, 68012), (2429, 62720), (2744, 55520), (2776, 54880), (3136, 48580), (3430, 44416), (3470, 43904), (3920, 38864), (4480, 34006), (4858, 31360), (5488, 27760), (5552, 27440), (6272, 24290), (6860, 22208), (6940, 21952), (7840, 19432), (8960, 17003), (9716, 15680), (10976, 13880), (11104, 13720), (12145, 12544)]