206940360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{743}}^1$

素因数の和:979

約数の個数: 128

約数和(自身を含む): 681384960

約数和(自身を除く): 474444600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 211, 220, 264, 330, 422, 440, 633, 660, 743, 844, 1055, 1266, 1320, 1486, 1688, 2110, 2229, 2321, 2532, 2972, 3165, 3715, 4220, 4458, 4642, 5064, 5944, 6330, 6963, 7430, 8173, 8440, 8916, 9284, 11145, 11605, 12660, 13926, 14860, 16346, 17832, 18568, 22290, 23210, 24519, 25320, 27852, 29720, 32692, 34815, 40865, 44580, 46420, 49038, 55704, 65384, 69630, 81730, 89160, 92840, 98076, 122595, 139260, 156773, 163460, 196152, 245190, 278520, 313546, 326920, 470319, 490380, 627092, 783865, 940638, 980760, 1254184, 1567730, 1724503, 1881276, 2351595, 3135460, 3449006, 3762552, 4703190, 5173509, 6270920, 6898012, 8622515, 9406380, 10347018, 13796024, 17245030, 18812760, 20694036, 25867545, 34490060, 41388072, 51735090, 68980120, 103470180, 206940360]

約数ペア:

[(1, 206940360), (2, 103470180), (3, 68980120), (4, 51735090), (5, 41388072), (6, 34490060), (8, 25867545), (10, 20694036), (11, 18812760), (12, 17245030), (15, 13796024), (20, 10347018), (22, 9406380), (24, 8622515), (30, 6898012), (33, 6270920), (40, 5173509), (44, 4703190), (55, 3762552), (60, 3449006), (66, 3135460), (88, 2351595), (110, 1881276), (120, 1724503), (132, 1567730), (165, 1254184), (211, 980760), (220, 940638), (264, 783865), (330, 627092), (422, 490380), (440, 470319), (633, 326920), (660, 313546), (743, 278520), (844, 245190), (1055, 196152), (1266, 163460), (1320, 156773), (1486, 139260), (1688, 122595), (2110, 98076), (2229, 92840), (2321, 89160), (2532, 81730), (2972, 69630), (3165, 65384), (3715, 55704), (4220, 49038), (4458, 46420), (4642, 44580), (5064, 40865), (5944, 34815), (6330, 32692), (6963, 29720), (7430, 27852), (8173, 25320), (8440, 24519), (8916, 23210), (9284, 22290), (11145, 18568), (11605, 17832), (12660, 16346), (13926, 14860)]