201594160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{653}}^1$

素因数の和:910

約数の個数: 80

約数和(自身を含む): 499226976

約数和(自身を除く): 297632816

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 227, 272, 340, 454, 653, 680, 908, 1135, 1306, 1360, 1816, 2270, 2612, 3265, 3632, 3859, 4540, 5224, 6530, 7718, 9080, 10448, 11101, 13060, 15436, 18160, 19295, 22202, 26120, 30872, 38590, 44404, 52240, 55505, 61744, 77180, 88808, 111010, 148231, 154360, 177616, 222020, 296462, 308720, 444040, 592924, 741155, 888080, 1185848, 1482310, 2371696, 2519927, 2964620, 5039854, 5929240, 10079708, 11858480, 12599635, 20159416, 25199270, 40318832, 50398540, 100797080, 201594160]

約数ペア:

[(1, 201594160), (2, 100797080), (4, 50398540), (5, 40318832), (8, 25199270), (10, 20159416), (16, 12599635), (17, 11858480), (20, 10079708), (34, 5929240), (40, 5039854), (68, 2964620), (80, 2519927), (85, 2371696), (136, 1482310), (170, 1185848), (227, 888080), (272, 741155), (340, 592924), (454, 444040), (653, 308720), (680, 296462), (908, 222020), (1135, 177616), (1306, 154360), (1360, 148231), (1816, 111010), (2270, 88808), (2612, 77180), (3265, 61744), (3632, 55505), (3859, 52240), (4540, 44404), (5224, 38590), (6530, 30872), (7718, 26120), (9080, 22202), (10448, 19295), (11101, 18160), (13060, 15436)]