187155680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 462309120

約数和(自身を除く): 275153440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 97, 124, 155, 160, 194, 248, 310, 388, 389, 485, 496, 620, 776, 778, 970, 992, 1240, 1552, 1556, 1940, 1945, 2480, 3007, 3104, 3112, 3880, 3890, 4960, 6014, 6224, 7760, 7780, 12028, 12059, 12448, 15035, 15520, 15560, 24056, 24118, 30070, 31120, 37733, 48112, 48236, 60140, 60295, 62240, 75466, 96224, 96472, 120280, 120590, 150932, 188665, 192944, 240560, 241180, 301864, 377330, 385888, 481120, 482360, 603728, 754660, 964720, 1169723, 1207456, 1509320, 1929440, 2339446, 3018640, 4678892, 5848615, 6037280, 9357784, 11697230, 18715568, 23394460, 37431136, 46788920, 93577840, 187155680]

約数ペア:

[(1, 187155680), (2, 93577840), (4, 46788920), (5, 37431136), (8, 23394460), (10, 18715568), (16, 11697230), (20, 9357784), (31, 6037280), (32, 5848615), (40, 4678892), (62, 3018640), (80, 2339446), (97, 1929440), (124, 1509320), (155, 1207456), (160, 1169723), (194, 964720), (248, 754660), (310, 603728), (388, 482360), (389, 481120), (485, 385888), (496, 377330), (620, 301864), (776, 241180), (778, 240560), (970, 192944), (992, 188665), (1240, 150932), (1552, 120590), (1556, 120280), (1940, 96472), (1945, 96224), (2480, 75466), (3007, 62240), (3104, 60295), (3112, 60140), (3880, 48236), (3890, 48112), (4960, 37733), (6014, 31120), (6224, 30070), (7760, 24118), (7780, 24056), (12028, 15560), (12059, 15520), (12448, 15035)]