195679120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26879}}^1$

素因数の和:26912

約数の個数: 80

約数和(自身を含む): 559964160

約数和(自身を除く): 364285040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 26879, 53758, 107516, 134395, 188153, 215032, 268790, 349427, 376306, 430064, 537580, 698854, 752612, 940765, 1075160, 1397708, 1505224, 1747135, 1881530, 2150320, 2445989, 2795416, 3010448, 3494270, 3763060, 4891978, 5590832, 6988540, 7526120, 9783956, 12229945, 13977080, 15052240, 19567912, 24459890, 27954160, 39135824, 48919780, 97839560, 195679120]

約数ペア:

[(1, 195679120), (2, 97839560), (4, 48919780), (5, 39135824), (7, 27954160), (8, 24459890), (10, 19567912), (13, 15052240), (14, 13977080), (16, 12229945), (20, 9783956), (26, 7526120), (28, 6988540), (35, 5590832), (40, 4891978), (52, 3763060), (56, 3494270), (65, 3010448), (70, 2795416), (80, 2445989), (91, 2150320), (104, 1881530), (112, 1747135), (130, 1505224), (140, 1397708), (182, 1075160), (208, 940765), (260, 752612), (280, 698854), (364, 537580), (455, 430064), (520, 376306), (560, 349427), (728, 268790), (910, 215032), (1040, 188153), (1456, 134395), (1820, 107516), (3640, 53758), (7280, 26879)]