145626880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{16253}}^1$

素因数の和:16281

約数の個数: 72

約数和(自身を含む): 398678112

約数和(自身を除く): 253051232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 16253, 32506, 65012, 81265, 113771, 130024, 162530, 227542, 260048, 325060, 455084, 520096, 568855, 650120, 910168, 1040192, 1137710, 1300240, 1820336, 2080384, 2275420, 2600480, 3640672, 4160768, 4550840, 5200960, 7281344, 9101680, 10401920, 14562688, 18203360, 20803840, 29125376, 36406720, 72813440, 145626880]

約数ペア:

[(1, 145626880), (2, 72813440), (4, 36406720), (5, 29125376), (7, 20803840), (8, 18203360), (10, 14562688), (14, 10401920), (16, 9101680), (20, 7281344), (28, 5200960), (32, 4550840), (35, 4160768), (40, 3640672), (56, 2600480), (64, 2275420), (70, 2080384), (80, 1820336), (112, 1300240), (128, 1137710), (140, 1040192), (160, 910168), (224, 650120), (256, 568855), (280, 520096), (320, 455084), (448, 325060), (560, 260048), (640, 227542), (896, 162530), (1120, 130024), (1280, 113771), (1792, 81265), (2240, 65012), (4480, 32506), (8960, 16253)]