100163840

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{1597}}^1$

素因数の和:1632

約数の個数: 108

約数和(自身を含む): 279269676

約数和(自身を除く): 179105836

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, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1597, 1792, 1960, 2240, 3136, 3194, 3920, 4480, 6272, 6388, 7840, 7985, 8960, 11179, 12544, 12776, 15680, 15970, 22358, 25552, 31360, 31940, 44716, 51104, 55895, 62720, 63880, 78253, 89432, 102208, 111790, 127760, 156506, 178864, 204416, 223580, 255520, 313012, 357728, 391265, 408832, 447160, 511040, 626024, 715456, 782530, 894320, 1022080, 1252048, 1430912, 1565060, 1788640, 2044160, 2504096, 2861824, 3130120, 3577280, 5008192, 6260240, 7154560, 10016384, 12520480, 14309120, 20032768, 25040960, 50081920, 100163840]

約数ペア:

[(1, 100163840), (2, 50081920), (4, 25040960), (5, 20032768), (7, 14309120), (8, 12520480), (10, 10016384), (14, 7154560), (16, 6260240), (20, 5008192), (28, 3577280), (32, 3130120), (35, 2861824), (40, 2504096), (49, 2044160), (56, 1788640), (64, 1565060), (70, 1430912), (80, 1252048), (98, 1022080), (112, 894320), (128, 782530), (140, 715456), (160, 626024), (196, 511040), (224, 447160), (245, 408832), (256, 391265), (280, 357728), (320, 313012), (392, 255520), (448, 223580), (490, 204416), (560, 178864), (640, 156506), (784, 127760), (896, 111790), (980, 102208), (1120, 89432), (1280, 78253), (1568, 63880), (1597, 62720), (1792, 55895), (1960, 51104), (2240, 44716), (3136, 31940), (3194, 31360), (3920, 25552), (4480, 22358), (6272, 15970), (6388, 15680), (7840, 12776), (7985, 12544), (8960, 11179)]