182646540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1583}}^1$

素因数の和:2239

約数の個数: 72

約数和(自身を含む): 555242688

約数和(自身を除く): 372596148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 641, 1282, 1583, 1923, 2564, 3166, 3205, 3846, 4749, 5769, 6332, 6410, 7692, 7915, 9498, 9615, 11538, 12820, 14247, 15830, 18996, 19230, 23076, 23745, 28494, 28845, 31660, 38460, 47490, 56988, 57690, 71235, 94980, 115380, 142470, 284940, 1014703, 2029406, 3044109, 4058812, 5073515, 6088218, 9132327, 10147030, 12176436, 15220545, 18264654, 20294060, 30441090, 36529308, 45661635, 60882180, 91323270, 182646540]

約数ペア:

[(1, 182646540), (2, 91323270), (3, 60882180), (4, 45661635), (5, 36529308), (6, 30441090), (9, 20294060), (10, 18264654), (12, 15220545), (15, 12176436), (18, 10147030), (20, 9132327), (30, 6088218), (36, 5073515), (45, 4058812), (60, 3044109), (90, 2029406), (180, 1014703), (641, 284940), (1282, 142470), (1583, 115380), (1923, 94980), (2564, 71235), (3166, 57690), (3205, 56988), (3846, 47490), (4749, 38460), (5769, 31660), (6332, 28845), (6410, 28494), (7692, 23745), (7915, 23076), (9498, 19230), (9615, 18996), (11538, 15830), (12820, 14247)]