557498520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:610

約数の個数: 192

約数和(自身を含む): 1880236800

約数和(自身を除く): 1322738280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 61, 72, 90, 106, 120, 122, 159, 180, 183, 212, 244, 265, 305, 318, 360, 366, 424, 477, 479, 488, 530, 549, 610, 636, 732, 795, 915, 954, 958, 1060, 1098, 1220, 1272, 1437, 1464, 1590, 1830, 1908, 1916, 2120, 2196, 2385, 2395, 2440, 2745, 2874, 3180, 3233, 3660, 3816, 3832, 4311, 4392, 4770, 4790, 5490, 5748, 6360, 6466, 7185, 7320, 8622, 9540, 9580, 9699, 10980, 11496, 12932, 14370, 16165, 17244, 19080, 19160, 19398, 21555, 21960, 25387, 25864, 28740, 29097, 29219, 32330, 34488, 38796, 43110, 48495, 50774, 57480, 58194, 58438, 64660, 76161, 77592, 86220, 87657, 96990, 101548, 116388, 116876, 126935, 129320, 145485, 146095, 152322, 172440, 175314, 193980, 203096, 228483, 232776, 233752, 253870, 262971, 290970, 292190, 304644, 350628, 380805, 387960, 438285, 456966, 507740, 525942, 581940, 584380, 609288, 701256, 761610, 876570, 913932, 1015480, 1051884, 1142415, 1163880, 1168760, 1314855, 1523220, 1548607, 1753140, 1827864, 2103768, 2284830, 2629710, 3046440, 3097214, 3506280, 4569660, 4645821, 5259420, 6194428, 7743035, 9139320, 9291642, 10518840, 12388856, 13937463, 15486070, 18583284, 23229105, 27874926, 30972140, 37166568, 46458210, 55749852, 61944280, 69687315, 92916420, 111499704, 139374630, 185832840, 278749260, 557498520]

約数ペア:

[(1, 557498520), (2, 278749260), (3, 185832840), (4, 139374630), (5, 111499704), (6, 92916420), (8, 69687315), (9, 61944280), (10, 55749852), (12, 46458210), (15, 37166568), (18, 30972140), (20, 27874926), (24, 23229105), (30, 18583284), (36, 15486070), (40, 13937463), (45, 12388856), (53, 10518840), (60, 9291642), (61, 9139320), (72, 7743035), (90, 6194428), (106, 5259420), (120, 4645821), (122, 4569660), (159, 3506280), (180, 3097214), (183, 3046440), (212, 2629710), (244, 2284830), (265, 2103768), (305, 1827864), (318, 1753140), (360, 1548607), (366, 1523220), (424, 1314855), (477, 1168760), (479, 1163880), (488, 1142415), (530, 1051884), (549, 1015480), (610, 913932), (636, 876570), (732, 761610), (795, 701256), (915, 609288), (954, 584380), (958, 581940), (1060, 525942), (1098, 507740), (1220, 456966), (1272, 438285), (1437, 387960), (1464, 380805), (1590, 350628), (1830, 304644), (1908, 292190), (1916, 290970), (2120, 262971), (2196, 253870), (2385, 233752), (2395, 232776), (2440, 228483), (2745, 203096), (2874, 193980), (3180, 175314), (3233, 172440), (3660, 152322), (3816, 146095), (3832, 145485), (4311, 129320), (4392, 126935), (4770, 116876), (4790, 116388), (5490, 101548), (5748, 96990), (6360, 87657), (6466, 86220), (7185, 77592), (7320, 76161), (8622, 64660), (9540, 58438), (9580, 58194), (9699, 57480), (10980, 50774), (11496, 48495), (12932, 43110), (14370, 38796), (16165, 34488), (17244, 32330), (19080, 29219), (19160, 29097), (19398, 28740), (21555, 25864), (21960, 25387)]