143459260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 379209600

約数和(自身を除く): 235750340

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 79, 85, 98, 109, 119, 140, 158, 170, 196, 218, 238, 245, 316, 340, 395, 436, 476, 490, 545, 553, 595, 763, 790, 833, 980, 1090, 1106, 1190, 1343, 1526, 1580, 1666, 1853, 2180, 2212, 2380, 2686, 2765, 3052, 3332, 3706, 3815, 3871, 4165, 5341, 5372, 5530, 6715, 7412, 7630, 7742, 8330, 8611, 9265, 9401, 10682, 11060, 12971, 13430, 15260, 15484, 16660, 17222, 18530, 18802, 19355, 21364, 25942, 26705, 26860, 34444, 37060, 37604, 38710, 43055, 47005, 51884, 53410, 60277, 64855, 65807, 77420, 86110, 90797, 94010, 106820, 120554, 129710, 131614, 146387, 172220, 181594, 188020, 241108, 259420, 263228, 292774, 301385, 329035, 363188, 421939, 453985, 585548, 602770, 658070, 731935, 843878, 907970, 1024709, 1205540, 1316140, 1463870, 1687756, 1815940, 2049418, 2109695, 2927740, 4098836, 4219390, 5123545, 7172963, 8438780, 10247090, 14345926, 20494180, 28691852, 35864815, 71729630, 143459260]

約数ペア:

[(1, 143459260), (2, 71729630), (4, 35864815), (5, 28691852), (7, 20494180), (10, 14345926), (14, 10247090), (17, 8438780), (20, 7172963), (28, 5123545), (34, 4219390), (35, 4098836), (49, 2927740), (68, 2109695), (70, 2049418), (79, 1815940), (85, 1687756), (98, 1463870), (109, 1316140), (119, 1205540), (140, 1024709), (158, 907970), (170, 843878), (196, 731935), (218, 658070), (238, 602770), (245, 585548), (316, 453985), (340, 421939), (395, 363188), (436, 329035), (476, 301385), (490, 292774), (545, 263228), (553, 259420), (595, 241108), (763, 188020), (790, 181594), (833, 172220), (980, 146387), (1090, 131614), (1106, 129710), (1190, 120554), (1343, 106820), (1526, 94010), (1580, 90797), (1666, 86110), (1853, 77420), (2180, 65807), (2212, 64855), (2380, 60277), (2686, 53410), (2765, 51884), (3052, 47005), (3332, 43055), (3706, 38710), (3815, 37604), (3871, 37060), (4165, 34444), (5341, 26860), (5372, 26705), (5530, 25942), (6715, 21364), (7412, 19355), (7630, 18802), (7742, 18530), (8330, 17222), (8611, 16660), (9265, 15484), (9401, 15260), (10682, 13430), (11060, 12971)]