299476240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{317}}^1$

素因数の和:585

約数の個数: 120

約数和(自身を含む): 815887512

約数和(自身を除く): 516411272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 241, 245, 280, 317, 392, 482, 490, 560, 634, 784, 964, 980, 1205, 1268, 1585, 1687, 1928, 1960, 2219, 2410, 2536, 3170, 3374, 3856, 3920, 4438, 4820, 5072, 6340, 6748, 8435, 8876, 9640, 11095, 11809, 12680, 13496, 15533, 16870, 17752, 19280, 22190, 23618, 25360, 26992, 31066, 33740, 35504, 44380, 47236, 59045, 62132, 67480, 76397, 77665, 88760, 94472, 118090, 124264, 134960, 152794, 155330, 177520, 188944, 236180, 248528, 305588, 310660, 381985, 472360, 534779, 611176, 621320, 763970, 944720, 1069558, 1222352, 1242640, 1527940, 2139116, 2673895, 3055880, 3743453, 4278232, 5347790, 6111760, 7486906, 8556464, 10695580, 14973812, 18717265, 21391160, 29947624, 37434530, 42782320, 59895248, 74869060, 149738120, 299476240]

約数ペア:

[(1, 299476240), (2, 149738120), (4, 74869060), (5, 59895248), (7, 42782320), (8, 37434530), (10, 29947624), (14, 21391160), (16, 18717265), (20, 14973812), (28, 10695580), (35, 8556464), (40, 7486906), (49, 6111760), (56, 5347790), (70, 4278232), (80, 3743453), (98, 3055880), (112, 2673895), (140, 2139116), (196, 1527940), (241, 1242640), (245, 1222352), (280, 1069558), (317, 944720), (392, 763970), (482, 621320), (490, 611176), (560, 534779), (634, 472360), (784, 381985), (964, 310660), (980, 305588), (1205, 248528), (1268, 236180), (1585, 188944), (1687, 177520), (1928, 155330), (1960, 152794), (2219, 134960), (2410, 124264), (2536, 118090), (3170, 94472), (3374, 88760), (3856, 77665), (3920, 76397), (4438, 67480), (4820, 62132), (5072, 59045), (6340, 47236), (6748, 44380), (8435, 35504), (8876, 33740), (9640, 31066), (11095, 26992), (11809, 25360), (12680, 23618), (13496, 22190), (15533, 19280), (16870, 17752)]