157873680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7561}}^1$

素因数の和:7609

約数の個数: 120

約数和(自身を含む): 548547480

約数和(自身を除く): 390673800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 7561, 10440, 15122, 20880, 22683, 30244, 37805, 45366, 60488, 68049, 75610, 90732, 113415, 120976, 136098, 151220, 181464, 219269, 226830, 272196, 302440, 340245, 362928, 438538, 453660, 544392, 604880, 657807, 680490, 877076, 907320, 1088784, 1096345, 1315614, 1360980, 1754152, 1814640, 1973421, 2192690, 2631228, 2721960, 3289035, 3508304, 3946842, 4385380, 5262456, 5443920, 6578070, 7893684, 8770760, 9867105, 10524912, 13156140, 15787368, 17541520, 19734210, 26312280, 31574736, 39468420, 52624560, 78936840, 157873680]

約数ペア:

[(1, 157873680), (2, 78936840), (3, 52624560), (4, 39468420), (5, 31574736), (6, 26312280), (8, 19734210), (9, 17541520), (10, 15787368), (12, 13156140), (15, 10524912), (16, 9867105), (18, 8770760), (20, 7893684), (24, 6578070), (29, 5443920), (30, 5262456), (36, 4385380), (40, 3946842), (45, 3508304), (48, 3289035), (58, 2721960), (60, 2631228), (72, 2192690), (80, 1973421), (87, 1814640), (90, 1754152), (116, 1360980), (120, 1315614), (144, 1096345), (145, 1088784), (174, 907320), (180, 877076), (232, 680490), (240, 657807), (261, 604880), (290, 544392), (348, 453660), (360, 438538), (435, 362928), (464, 340245), (522, 302440), (580, 272196), (696, 226830), (720, 219269), (870, 181464), (1044, 151220), (1160, 136098), (1305, 120976), (1392, 113415), (1740, 90732), (2088, 75610), (2320, 68049), (2610, 60488), (3480, 45366), (4176, 37805), (5220, 30244), (6960, 22683), (7561, 20880), (10440, 15122)]