173074240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:360

約数の個数: 112

約数和(自身を含む): 433059840

約数和(自身を除く): 259985600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 73, 80, 124, 146, 155, 160, 239, 248, 292, 310, 320, 365, 478, 496, 584, 620, 730, 956, 992, 1168, 1195, 1240, 1460, 1912, 1984, 2263, 2336, 2390, 2480, 2920, 3824, 4526, 4672, 4780, 4960, 5840, 7409, 7648, 9052, 9560, 9920, 11315, 11680, 14818, 15296, 17447, 18104, 19120, 22630, 23360, 29636, 34894, 36208, 37045, 38240, 45260, 59272, 69788, 72416, 74090, 76480, 87235, 90520, 118544, 139576, 144832, 148180, 174470, 181040, 237088, 279152, 296360, 348940, 362080, 474176, 540857, 558304, 592720, 697880, 724160, 1081714, 1116608, 1185440, 1395760, 2163428, 2370880, 2704285, 2791520, 4326856, 5408570, 5583040, 8653712, 10817140, 17307424, 21634280, 34614848, 43268560, 86537120, 173074240]

約数ペア:

[(1, 173074240), (2, 86537120), (4, 43268560), (5, 34614848), (8, 21634280), (10, 17307424), (16, 10817140), (20, 8653712), (31, 5583040), (32, 5408570), (40, 4326856), (62, 2791520), (64, 2704285), (73, 2370880), (80, 2163428), (124, 1395760), (146, 1185440), (155, 1116608), (160, 1081714), (239, 724160), (248, 697880), (292, 592720), (310, 558304), (320, 540857), (365, 474176), (478, 362080), (496, 348940), (584, 296360), (620, 279152), (730, 237088), (956, 181040), (992, 174470), (1168, 148180), (1195, 144832), (1240, 139576), (1460, 118544), (1912, 90520), (1984, 87235), (2263, 76480), (2336, 74090), (2390, 72416), (2480, 69788), (2920, 59272), (3824, 45260), (4526, 38240), (4672, 37045), (4780, 36208), (4960, 34894), (5840, 29636), (7409, 23360), (7648, 22630), (9052, 19120), (9560, 18104), (9920, 17447), (11315, 15296), (11680, 14818)]