197741040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{117703}}^1$

素因数の和:117726

約数の個数: 80

約数和(自身を含む): 700574208

約数和(自身を除く): 502833168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 117703, 235406, 353109, 470812, 588515, 706218, 823921, 941624, 1177030, 1412436, 1647842, 1765545, 1883248, 2354060, 2471763, 2824872, 3295684, 3531090, 4119605, 4708120, 4943526, 5649744, 6591368, 7062180, 8239210, 9416240, 9887052, 12358815, 13182736, 14124360, 16478420, 19774104, 24717630, 28248720, 32956840, 39548208, 49435260, 65913680, 98870520, 197741040]

約数ペア:

[(1, 197741040), (2, 98870520), (3, 65913680), (4, 49435260), (5, 39548208), (6, 32956840), (7, 28248720), (8, 24717630), (10, 19774104), (12, 16478420), (14, 14124360), (15, 13182736), (16, 12358815), (20, 9887052), (21, 9416240), (24, 8239210), (28, 7062180), (30, 6591368), (35, 5649744), (40, 4943526), (42, 4708120), (48, 4119605), (56, 3531090), (60, 3295684), (70, 2824872), (80, 2471763), (84, 2354060), (105, 1883248), (112, 1765545), (120, 1647842), (140, 1412436), (168, 1177030), (210, 941624), (240, 823921), (280, 706218), (336, 588515), (420, 470812), (560, 353109), (840, 235406), (1680, 117703)]