147913360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:513

約数の個数: 120

約数和(自身を含む): 405208440

約数和(自身を除く): 257295080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 97, 98, 112, 140, 194, 196, 245, 280, 388, 389, 392, 485, 490, 560, 679, 776, 778, 784, 970, 980, 1358, 1552, 1556, 1940, 1945, 1960, 2716, 2723, 3112, 3395, 3880, 3890, 3920, 4753, 5432, 5446, 6224, 6790, 7760, 7780, 9506, 10864, 10892, 13580, 13615, 15560, 19012, 19061, 21784, 23765, 27160, 27230, 31120, 37733, 38024, 38122, 43568, 47530, 54320, 54460, 75466, 76048, 76244, 95060, 95305, 108920, 150932, 152488, 188665, 190120, 190610, 217840, 264131, 301864, 304976, 377330, 380240, 381220, 528262, 603728, 754660, 762440, 1056524, 1320655, 1509320, 1524880, 1848917, 2113048, 2641310, 3018640, 3697834, 4226096, 5282620, 7395668, 9244585, 10565240, 14791336, 18489170, 21130480, 29582672, 36978340, 73956680, 147913360]

約数ペア:

[(1, 147913360), (2, 73956680), (4, 36978340), (5, 29582672), (7, 21130480), (8, 18489170), (10, 14791336), (14, 10565240), (16, 9244585), (20, 7395668), (28, 5282620), (35, 4226096), (40, 3697834), (49, 3018640), (56, 2641310), (70, 2113048), (80, 1848917), (97, 1524880), (98, 1509320), (112, 1320655), (140, 1056524), (194, 762440), (196, 754660), (245, 603728), (280, 528262), (388, 381220), (389, 380240), (392, 377330), (485, 304976), (490, 301864), (560, 264131), (679, 217840), (776, 190610), (778, 190120), (784, 188665), (970, 152488), (980, 150932), (1358, 108920), (1552, 95305), (1556, 95060), (1940, 76244), (1945, 76048), (1960, 75466), (2716, 54460), (2723, 54320), (3112, 47530), (3395, 43568), (3880, 38122), (3890, 38024), (3920, 37733), (4753, 31120), (5432, 27230), (5446, 27160), (6224, 23765), (6790, 21784), (7760, 19061), (7780, 19012), (9506, 15560), (10864, 13615), (10892, 13580)]