218428920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11897}}^1$

素因数の和:11934

約数の個数: 128

約数和(自身を含む): 770990400

約数和(自身を除く): 552561480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 11897, 18360, 23794, 35691, 47588, 59485, 71382, 95176, 107073, 118970, 142764, 178455, 202249, 214146, 237940, 285528, 321219, 356910, 404498, 428292, 475880, 535365, 606747, 642438, 713820, 808996, 856584, 1011245, 1070730, 1213494, 1284876, 1427640, 1606095, 1617992, 1820241, 2022490, 2141460, 2426988, 2569752, 3033735, 3212190, 3640482, 4044980, 4282920, 4853976, 5460723, 6067470, 6424380, 7280964, 8089960, 9101205, 10921446, 12134940, 12848760, 14561928, 18202410, 21842892, 24269880, 27303615, 36404820, 43685784, 54607230, 72809640, 109214460, 218428920]

約数ペア:

[(1, 218428920), (2, 109214460), (3, 72809640), (4, 54607230), (5, 43685784), (6, 36404820), (8, 27303615), (9, 24269880), (10, 21842892), (12, 18202410), (15, 14561928), (17, 12848760), (18, 12134940), (20, 10921446), (24, 9101205), (27, 8089960), (30, 7280964), (34, 6424380), (36, 6067470), (40, 5460723), (45, 4853976), (51, 4282920), (54, 4044980), (60, 3640482), (68, 3212190), (72, 3033735), (85, 2569752), (90, 2426988), (102, 2141460), (108, 2022490), (120, 1820241), (135, 1617992), (136, 1606095), (153, 1427640), (170, 1284876), (180, 1213494), (204, 1070730), (216, 1011245), (255, 856584), (270, 808996), (306, 713820), (340, 642438), (360, 606747), (408, 535365), (459, 475880), (510, 428292), (540, 404498), (612, 356910), (680, 321219), (765, 285528), (918, 237940), (1020, 214146), (1080, 202249), (1224, 178455), (1530, 142764), (1836, 118970), (2040, 107073), (2295, 95176), (3060, 71382), (3672, 59485), (4590, 47588), (6120, 35691), (9180, 23794), (11897, 18360)]