203573440

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{12983}}^1$

素因数の和:13014

約数の個数: 84

約数和(自身を含む): 563947056

約数和(自身を除く): 360373616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 12983, 15680, 25966, 51932, 64915, 90881, 103864, 129830, 181762, 207728, 259660, 363524, 415456, 454405, 519320, 636167, 727048, 830912, 908810, 1038640, 1272334, 1454096, 1817620, 2077280, 2544668, 2908192, 3180835, 3635240, 4154560, 5089336, 5816384, 6361670, 7270480, 10178672, 12723340, 14540960, 20357344, 25446680, 29081920, 40714688, 50893360, 101786720, 203573440]

約数ペア:

[(1, 203573440), (2, 101786720), (4, 50893360), (5, 40714688), (7, 29081920), (8, 25446680), (10, 20357344), (14, 14540960), (16, 12723340), (20, 10178672), (28, 7270480), (32, 6361670), (35, 5816384), (40, 5089336), (49, 4154560), (56, 3635240), (64, 3180835), (70, 2908192), (80, 2544668), (98, 2077280), (112, 1817620), (140, 1454096), (160, 1272334), (196, 1038640), (224, 908810), (245, 830912), (280, 727048), (320, 636167), (392, 519320), (448, 454405), (490, 415456), (560, 363524), (784, 259660), (980, 207728), (1120, 181762), (1568, 129830), (1960, 103864), (2240, 90881), (3136, 64915), (3920, 51932), (7840, 25966), (12983, 15680)]