208875960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2141}}^1$

素因数の和:2429

約数の個数: 96

約数和(自身を含む): 681670080

約数和(自身を除く): 472794120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 271, 360, 542, 813, 1084, 1355, 1626, 2141, 2168, 2439, 2710, 3252, 4065, 4282, 4878, 5420, 6423, 6504, 8130, 8564, 9756, 10705, 10840, 12195, 12846, 16260, 17128, 19269, 19512, 21410, 24390, 25692, 32115, 32520, 38538, 42820, 48780, 51384, 64230, 77076, 85640, 96345, 97560, 128460, 154152, 192690, 256920, 385380, 580211, 770760, 1160422, 1740633, 2320844, 2901055, 3481266, 4641688, 5221899, 5802110, 6962532, 8703165, 10443798, 11604220, 13925064, 17406330, 20887596, 23208440, 26109495, 34812660, 41775192, 52218990, 69625320, 104437980, 208875960]

約数ペア:

[(1, 208875960), (2, 104437980), (3, 69625320), (4, 52218990), (5, 41775192), (6, 34812660), (8, 26109495), (9, 23208440), (10, 20887596), (12, 17406330), (15, 13925064), (18, 11604220), (20, 10443798), (24, 8703165), (30, 6962532), (36, 5802110), (40, 5221899), (45, 4641688), (60, 3481266), (72, 2901055), (90, 2320844), (120, 1740633), (180, 1160422), (271, 770760), (360, 580211), (542, 385380), (813, 256920), (1084, 192690), (1355, 154152), (1626, 128460), (2141, 97560), (2168, 96345), (2439, 85640), (2710, 77076), (3252, 64230), (4065, 51384), (4282, 48780), (4878, 42820), (5420, 38538), (6423, 32520), (6504, 32115), (8130, 25692), (8564, 24390), (9756, 21410), (10705, 19512), (10840, 19269), (12195, 17128), (12846, 16260)]