13031200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 39372480

約数和(自身を除く): 26341280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 179, 182, 200, 208, 224, 260, 280, 325, 350, 358, 364, 400, 416, 455, 520, 560, 650, 700, 716, 728, 800, 895, 910, 1040, 1120, 1253, 1300, 1400, 1432, 1456, 1790, 1820, 2080, 2275, 2327, 2506, 2600, 2800, 2864, 2912, 3580, 3640, 4475, 4550, 4654, 5012, 5200, 5600, 5728, 6265, 7160, 7280, 8950, 9100, 9308, 10024, 10400, 11635, 12530, 14320, 14560, 16289, 17900, 18200, 18616, 20048, 23270, 25060, 28640, 31325, 32578, 35800, 36400, 37232, 40096, 46540, 50120, 58175, 62650, 65156, 71600, 72800, 74464, 81445, 93080, 100240, 116350, 125300, 130312, 143200, 162890, 186160, 200480, 232700, 250600, 260624, 325780, 372320, 407225, 465400, 501200, 521248, 651560, 814450, 930800, 1002400, 1303120, 1628900, 1861600, 2606240, 3257800, 6515600, 13031200]

約数ペア:

[(1, 13031200), (2, 6515600), (4, 3257800), (5, 2606240), (7, 1861600), (8, 1628900), (10, 1303120), (13, 1002400), (14, 930800), (16, 814450), (20, 651560), (25, 521248), (26, 501200), (28, 465400), (32, 407225), (35, 372320), (40, 325780), (50, 260624), (52, 250600), (56, 232700), (65, 200480), (70, 186160), (80, 162890), (91, 143200), (100, 130312), (104, 125300), (112, 116350), (130, 100240), (140, 93080), (160, 81445), (175, 74464), (179, 72800), (182, 71600), (200, 65156), (208, 62650), (224, 58175), (260, 50120), (280, 46540), (325, 40096), (350, 37232), (358, 36400), (364, 35800), (400, 32578), (416, 31325), (455, 28640), (520, 25060), (560, 23270), (650, 20048), (700, 18616), (716, 18200), (728, 17900), (800, 16289), (895, 14560), (910, 14320), (1040, 12530), (1120, 11635), (1253, 10400), (1300, 10024), (1400, 9308), (1432, 9100), (1456, 8950), (1790, 7280), (1820, 7160), (2080, 6265), (2275, 5728), (2327, 5600), (2506, 5200), (2600, 5012), (2800, 4654), (2864, 4550), (2912, 4475), (3580, 3640)]