296814780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 942046560

約数和(自身を除く): 645231780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 157, 162, 180, 243, 270, 314, 324, 389, 405, 471, 486, 540, 628, 778, 785, 810, 942, 972, 1167, 1215, 1413, 1556, 1570, 1620, 1884, 1945, 2334, 2355, 2430, 2826, 3140, 3501, 3890, 4239, 4668, 4710, 4860, 5652, 5835, 7002, 7065, 7780, 8478, 9420, 10503, 11670, 12717, 14004, 14130, 16956, 17505, 21006, 21195, 23340, 25434, 28260, 31509, 35010, 38151, 42012, 42390, 50868, 52515, 61073, 63018, 63585, 70020, 76302, 84780, 94527, 105030, 122146, 126036, 127170, 152604, 157545, 183219, 189054, 190755, 210060, 244292, 254340, 305365, 315090, 366438, 378108, 381510, 472635, 549657, 610730, 630180, 732876, 763020, 916095, 945270, 1099314, 1221460, 1648971, 1832190, 1890540, 2198628, 2748285, 3297942, 3664380, 4946913, 5496570, 6595884, 8244855, 9893826, 10993140, 14840739, 16489710, 19787652, 24734565, 29681478, 32979420, 49469130, 59362956, 74203695, 98938260, 148407390, 296814780]

約数ペア:

[(1, 296814780), (2, 148407390), (3, 98938260), (4, 74203695), (5, 59362956), (6, 49469130), (9, 32979420), (10, 29681478), (12, 24734565), (15, 19787652), (18, 16489710), (20, 14840739), (27, 10993140), (30, 9893826), (36, 8244855), (45, 6595884), (54, 5496570), (60, 4946913), (81, 3664380), (90, 3297942), (108, 2748285), (135, 2198628), (157, 1890540), (162, 1832190), (180, 1648971), (243, 1221460), (270, 1099314), (314, 945270), (324, 916095), (389, 763020), (405, 732876), (471, 630180), (486, 610730), (540, 549657), (628, 472635), (778, 381510), (785, 378108), (810, 366438), (942, 315090), (972, 305365), (1167, 254340), (1215, 244292), (1413, 210060), (1556, 190755), (1570, 189054), (1620, 183219), (1884, 157545), (1945, 152604), (2334, 127170), (2355, 126036), (2430, 122146), (2826, 105030), (3140, 94527), (3501, 84780), (3890, 76302), (4239, 70020), (4668, 63585), (4710, 63018), (4860, 61073), (5652, 52515), (5835, 50868), (7002, 42390), (7065, 42012), (7780, 38151), (8478, 35010), (9420, 31509), (10503, 28260), (11670, 25434), (12717, 23340), (14004, 21195), (14130, 21006), (16956, 17505)]