243124960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{653}}^1$

素因数の和:860

約数の個数: 96

約数和(自身を含む): 622974240

約数和(自身を除く): 379849280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 179, 208, 260, 358, 416, 520, 653, 716, 895, 1040, 1306, 1432, 1790, 2080, 2327, 2612, 2864, 3265, 3580, 4654, 5224, 5728, 6530, 7160, 8489, 9308, 10448, 11635, 13060, 14320, 16978, 18616, 20896, 23270, 26120, 28640, 33956, 37232, 42445, 46540, 52240, 67912, 74464, 84890, 93080, 104480, 116887, 135824, 169780, 186160, 233774, 271648, 339560, 372320, 467548, 584435, 679120, 935096, 1168870, 1358240, 1519531, 1870192, 2337740, 3039062, 3740384, 4675480, 6078124, 7597655, 9350960, 12156248, 15195310, 18701920, 24312496, 30390620, 48624992, 60781240, 121562480, 243124960]

約数ペア:

[(1, 243124960), (2, 121562480), (4, 60781240), (5, 48624992), (8, 30390620), (10, 24312496), (13, 18701920), (16, 15195310), (20, 12156248), (26, 9350960), (32, 7597655), (40, 6078124), (52, 4675480), (65, 3740384), (80, 3039062), (104, 2337740), (130, 1870192), (160, 1519531), (179, 1358240), (208, 1168870), (260, 935096), (358, 679120), (416, 584435), (520, 467548), (653, 372320), (716, 339560), (895, 271648), (1040, 233774), (1306, 186160), (1432, 169780), (1790, 135824), (2080, 116887), (2327, 104480), (2612, 93080), (2864, 84890), (3265, 74464), (3580, 67912), (4654, 52240), (5224, 46540), (5728, 42445), (6530, 37232), (7160, 33956), (8489, 28640), (9308, 26120), (10448, 23270), (11635, 20896), (13060, 18616), (14320, 16978)]