15695056400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{26141}}^1$

素因数の和:26257

約数の個数: 120

約数和(自身を含む): 40195939200

約数和(自身を除く): 24500882800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 79, 80, 95, 100, 152, 158, 190, 200, 304, 316, 380, 395, 400, 475, 632, 760, 790, 950, 1264, 1501, 1520, 1580, 1900, 1975, 3002, 3160, 3800, 3950, 6004, 6320, 7505, 7600, 7900, 12008, 15010, 15800, 24016, 26141, 30020, 31600, 37525, 52282, 60040, 75050, 104564, 120080, 130705, 150100, 209128, 261410, 300200, 418256, 496679, 522820, 600400, 653525, 993358, 1045640, 1307050, 1986716, 2065139, 2091280, 2483395, 2614100, 3973432, 4130278, 4966790, 5228200, 7946864, 8260556, 9933580, 10325695, 10456400, 12416975, 16521112, 19867160, 20651390, 24833950, 33042224, 39237641, 39734320, 41302780, 49667900, 51628475, 78475282, 82605560, 99335800, 103256950, 156950564, 165211120, 196188205, 198671600, 206513900, 313901128, 392376410, 413027800, 627802256, 784752820, 826055600, 980941025, 1569505640, 1961882050, 3139011280, 3923764100, 7847528200, 15695056400]

約数ペア:

[(1, 15695056400), (2, 7847528200), (4, 3923764100), (5, 3139011280), (8, 1961882050), (10, 1569505640), (16, 980941025), (19, 826055600), (20, 784752820), (25, 627802256), (38, 413027800), (40, 392376410), (50, 313901128), (76, 206513900), (79, 198671600), (80, 196188205), (95, 165211120), (100, 156950564), (152, 103256950), (158, 99335800), (190, 82605560), (200, 78475282), (304, 51628475), (316, 49667900), (380, 41302780), (395, 39734320), (400, 39237641), (475, 33042224), (632, 24833950), (760, 20651390), (790, 19867160), (950, 16521112), (1264, 12416975), (1501, 10456400), (1520, 10325695), (1580, 9933580), (1900, 8260556), (1975, 7946864), (3002, 5228200), (3160, 4966790), (3800, 4130278), (3950, 3973432), (6004, 2614100), (6320, 2483395), (7505, 2091280), (7600, 2065139), (7900, 1986716), (12008, 1307050), (15010, 1045640), (15800, 993358), (24016, 653525), (26141, 600400), (30020, 522820), (31600, 496679), (37525, 418256), (52282, 300200), (60040, 261410), (75050, 209128), (104564, 150100), (120080, 130705)]