133218180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2731}}^1$

素因数の和:3017

約数の個数: 72

約数和(自身を含む): 405734784

約数和(自身を除く): 272516604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1355, 1626, 2439, 2710, 2731, 3252, 4065, 4878, 5420, 5462, 8130, 8193, 9756, 10924, 12195, 13655, 16260, 16386, 24390, 24579, 27310, 32772, 40965, 48780, 49158, 54620, 81930, 98316, 122895, 163860, 245790, 491580, 740101, 1480202, 2220303, 2960404, 3700505, 4440606, 6660909, 7401010, 8881212, 11101515, 13321818, 14802020, 22203030, 26643636, 33304545, 44406060, 66609090, 133218180]

約数ペア:

[(1, 133218180), (2, 66609090), (3, 44406060), (4, 33304545), (5, 26643636), (6, 22203030), (9, 14802020), (10, 13321818), (12, 11101515), (15, 8881212), (18, 7401010), (20, 6660909), (30, 4440606), (36, 3700505), (45, 2960404), (60, 2220303), (90, 1480202), (180, 740101), (271, 491580), (542, 245790), (813, 163860), (1084, 122895), (1355, 98316), (1626, 81930), (2439, 54620), (2710, 49158), (2731, 48780), (3252, 40965), (4065, 32772), (4878, 27310), (5420, 24579), (5462, 24390), (8130, 16386), (8193, 16260), (9756, 13655), (10924, 12195)]