215203860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38567}}^1$

素因数の和:38613

約数の個数: 72

約数和(自身を含む): 673860096

約数和(自身を除く): 458656236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 38567, 77134, 115701, 154268, 192835, 231402, 347103, 385670, 462804, 578505, 694206, 771340, 1157010, 1195577, 1388412, 1735515, 2314020, 2391154, 3471030, 3586731, 4782308, 5977885, 6942060, 7173462, 10760193, 11955770, 14346924, 17933655, 21520386, 23911540, 35867310, 43040772, 53800965, 71734620, 107601930, 215203860]

約数ペア:

[(1, 215203860), (2, 107601930), (3, 71734620), (4, 53800965), (5, 43040772), (6, 35867310), (9, 23911540), (10, 21520386), (12, 17933655), (15, 14346924), (18, 11955770), (20, 10760193), (30, 7173462), (31, 6942060), (36, 5977885), (45, 4782308), (60, 3586731), (62, 3471030), (90, 2391154), (93, 2314020), (124, 1735515), (155, 1388412), (180, 1195577), (186, 1157010), (279, 771340), (310, 694206), (372, 578505), (465, 462804), (558, 385670), (620, 347103), (930, 231402), (1116, 192835), (1395, 154268), (1860, 115701), (2790, 77134), (5580, 38567)]