142218160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1109}}^1$

素因数の和:1358

約数の個数: 80

約数和(自身を含む): 379886400

約数和(自身を除く): 237668240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 229, 280, 458, 560, 916, 1109, 1145, 1603, 1832, 2218, 2290, 3206, 3664, 4436, 4580, 5545, 6412, 7763, 8015, 8872, 9160, 11090, 12824, 15526, 16030, 17744, 18320, 22180, 25648, 31052, 32060, 38815, 44360, 62104, 64120, 77630, 88720, 124208, 128240, 155260, 253961, 310520, 507922, 621040, 1015844, 1269805, 1777727, 2031688, 2539610, 3555454, 4063376, 5079220, 7110908, 8888635, 10158440, 14221816, 17777270, 20316880, 28443632, 35554540, 71109080, 142218160]

約数ペア:

[(1, 142218160), (2, 71109080), (4, 35554540), (5, 28443632), (7, 20316880), (8, 17777270), (10, 14221816), (14, 10158440), (16, 8888635), (20, 7110908), (28, 5079220), (35, 4063376), (40, 3555454), (56, 2539610), (70, 2031688), (80, 1777727), (112, 1269805), (140, 1015844), (229, 621040), (280, 507922), (458, 310520), (560, 253961), (916, 155260), (1109, 128240), (1145, 124208), (1603, 88720), (1832, 77630), (2218, 64120), (2290, 62104), (3206, 44360), (3664, 38815), (4436, 32060), (4580, 31052), (5545, 25648), (6412, 22180), (7763, 18320), (8015, 17744), (8872, 16030), (9160, 15526), (11090, 12824)]