173173760

素因数分解:

$2^{10}\times 5^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:401

約数の個数: 88

約数和(自身を含む): 420044400

約数和(自身を除く): 246870640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 227, 256, 298, 320, 454, 512, 596, 640, 745, 908, 1024, 1135, 1192, 1280, 1490, 1816, 2270, 2384, 2560, 2980, 3632, 4540, 4768, 5120, 5960, 7264, 9080, 9536, 11920, 14528, 18160, 19072, 23840, 29056, 33823, 36320, 38144, 47680, 58112, 67646, 72640, 76288, 95360, 116224, 135292, 145280, 152576, 169115, 190720, 232448, 270584, 290560, 338230, 381440, 541168, 581120, 676460, 762880, 1082336, 1162240, 1352920, 2164672, 2705840, 4329344, 5411680, 8658688, 10823360, 17317376, 21646720, 34634752, 43293440, 86586880, 173173760]

約数ペア:

[(1, 173173760), (2, 86586880), (4, 43293440), (5, 34634752), (8, 21646720), (10, 17317376), (16, 10823360), (20, 8658688), (32, 5411680), (40, 4329344), (64, 2705840), (80, 2164672), (128, 1352920), (149, 1162240), (160, 1082336), (227, 762880), (256, 676460), (298, 581120), (320, 541168), (454, 381440), (512, 338230), (596, 290560), (640, 270584), (745, 232448), (908, 190720), (1024, 169115), (1135, 152576), (1192, 145280), (1280, 135292), (1490, 116224), (1816, 95360), (2270, 76288), (2384, 72640), (2560, 67646), (2980, 58112), (3632, 47680), (4540, 38144), (4768, 36320), (5120, 33823), (5960, 29056), (7264, 23840), (9080, 19072), (9536, 18160), (11920, 14528)]