154582380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1361}}^1$

素因数の和:2007

約数の個数: 72

約数和(自身を含む): 469988064

約数和(自身を除く): 315405684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 631, 1262, 1361, 1893, 2524, 2722, 3155, 3786, 4083, 5444, 5679, 6310, 6805, 7572, 8166, 9465, 11358, 12249, 12620, 13610, 16332, 18930, 20415, 22716, 24498, 27220, 28395, 37860, 40830, 48996, 56790, 61245, 81660, 113580, 122490, 244980, 858791, 1717582, 2576373, 3435164, 4293955, 5152746, 7729119, 8587910, 10305492, 12881865, 15458238, 17175820, 25763730, 30916476, 38645595, 51527460, 77291190, 154582380]

約数ペア:

[(1, 154582380), (2, 77291190), (3, 51527460), (4, 38645595), (5, 30916476), (6, 25763730), (9, 17175820), (10, 15458238), (12, 12881865), (15, 10305492), (18, 8587910), (20, 7729119), (30, 5152746), (36, 4293955), (45, 3435164), (60, 2576373), (90, 1717582), (180, 858791), (631, 244980), (1262, 122490), (1361, 113580), (1893, 81660), (2524, 61245), (2722, 56790), (3155, 48996), (3786, 40830), (4083, 37860), (5444, 28395), (5679, 27220), (6310, 24498), (6805, 22716), (7572, 20415), (8166, 18930), (9465, 16332), (11358, 13610), (12249, 12620)]