305836020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{80909}}^1$

素因数の和:80934

約数の個数: 96

約数和(自身を含む): 1087430400

約数和(自身を除く): 781594380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 80909, 161818, 242727, 323636, 404545, 485454, 566363, 728181, 809090, 970908, 1132726, 1213635, 1456362, 1618180, 1699089, 2184543, 2265452, 2427270, 2831815, 2912724, 3398178, 3640905, 4369086, 4854540, 5097267, 5663630, 6796356, 7281810, 8495445, 8738172, 10194534, 10922715, 11327260, 14563620, 15291801, 16990890, 20389068, 21845430, 25486335, 30583602, 33981780, 43690860, 50972670, 61167204, 76459005, 101945340, 152918010, 305836020]

約数ペア:

[(1, 305836020), (2, 152918010), (3, 101945340), (4, 76459005), (5, 61167204), (6, 50972670), (7, 43690860), (9, 33981780), (10, 30583602), (12, 25486335), (14, 21845430), (15, 20389068), (18, 16990890), (20, 15291801), (21, 14563620), (27, 11327260), (28, 10922715), (30, 10194534), (35, 8738172), (36, 8495445), (42, 7281810), (45, 6796356), (54, 5663630), (60, 5097267), (63, 4854540), (70, 4369086), (84, 3640905), (90, 3398178), (105, 2912724), (108, 2831815), (126, 2427270), (135, 2265452), (140, 2184543), (180, 1699089), (189, 1618180), (210, 1456362), (252, 1213635), (270, 1132726), (315, 970908), (378, 809090), (420, 728181), (540, 566363), (630, 485454), (756, 404545), (945, 323636), (1260, 242727), (1890, 161818), (3780, 80909)]