213659640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1093}}^1$

素因数の和:1294

約数の個数: 128

約数和(自身を含む): 716788800

約数和(自身を除く): 503129160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 181, 216, 270, 360, 362, 540, 543, 724, 905, 1080, 1086, 1093, 1448, 1629, 1810, 2172, 2186, 2715, 3258, 3279, 3620, 4344, 4372, 4887, 5430, 5465, 6516, 6558, 7240, 8145, 8744, 9774, 9837, 10860, 10930, 13032, 13116, 16290, 16395, 19548, 19674, 21720, 21860, 24435, 26232, 29511, 32580, 32790, 39096, 39348, 43720, 48870, 49185, 59022, 65160, 65580, 78696, 97740, 98370, 118044, 131160, 147555, 195480, 196740, 197833, 236088, 295110, 393480, 395666, 590220, 593499, 791332, 989165, 1180440, 1186998, 1582664, 1780497, 1978330, 2373996, 2967495, 3560994, 3956660, 4747992, 5341491, 5934990, 7121988, 7913320, 8902485, 10682982, 11869980, 14243976, 17804970, 21365964, 23739960, 26707455, 35609940, 42731928, 53414910, 71219880, 106829820, 213659640]

約数ペア:

[(1, 213659640), (2, 106829820), (3, 71219880), (4, 53414910), (5, 42731928), (6, 35609940), (8, 26707455), (9, 23739960), (10, 21365964), (12, 17804970), (15, 14243976), (18, 11869980), (20, 10682982), (24, 8902485), (27, 7913320), (30, 7121988), (36, 5934990), (40, 5341491), (45, 4747992), (54, 3956660), (60, 3560994), (72, 2967495), (90, 2373996), (108, 1978330), (120, 1780497), (135, 1582664), (180, 1186998), (181, 1180440), (216, 989165), (270, 791332), (360, 593499), (362, 590220), (540, 395666), (543, 393480), (724, 295110), (905, 236088), (1080, 197833), (1086, 196740), (1093, 195480), (1448, 147555), (1629, 131160), (1810, 118044), (2172, 98370), (2186, 97740), (2715, 78696), (3258, 65580), (3279, 65160), (3620, 59022), (4344, 49185), (4372, 48870), (4887, 43720), (5430, 39348), (5465, 39096), (6516, 32790), (6558, 32580), (7240, 29511), (8145, 26232), (8744, 24435), (9774, 21860), (9837, 21720), (10860, 19674), (10930, 19548), (13032, 16395), (13116, 16290)]