264952260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4447}}^1$

素因数の和:4793

約数の個数: 72

約数和(自身を含む): 806297856

約数和(自身を除く): 541345596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 993, 1324, 1655, 1986, 2979, 3310, 3972, 4447, 4965, 5958, 6620, 8894, 9930, 11916, 13341, 14895, 17788, 19860, 22235, 26682, 29790, 40023, 44470, 53364, 59580, 66705, 80046, 88940, 133410, 160092, 200115, 266820, 400230, 800460, 1471957, 2943914, 4415871, 5887828, 7359785, 8831742, 13247613, 14719570, 17663484, 22079355, 26495226, 29439140, 44158710, 52990452, 66238065, 88317420, 132476130, 264952260]

約数ペア:

[(1, 264952260), (2, 132476130), (3, 88317420), (4, 66238065), (5, 52990452), (6, 44158710), (9, 29439140), (10, 26495226), (12, 22079355), (15, 17663484), (18, 14719570), (20, 13247613), (30, 8831742), (36, 7359785), (45, 5887828), (60, 4415871), (90, 2943914), (180, 1471957), (331, 800460), (662, 400230), (993, 266820), (1324, 200115), (1655, 160092), (1986, 133410), (2979, 88940), (3310, 80046), (3972, 66705), (4447, 59580), (4965, 53364), (5958, 44470), (6620, 40023), (8894, 29790), (9930, 26682), (11916, 22235), (13341, 19860), (14895, 17788)]