204441720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{4967}}^1$

素因数の和:5002

約数の個数: 128

約数和(自身を含む): 715392000

約数和(自身を除く): 510950280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2744, 2940, 3430, 4116, 4967, 5145, 5880, 6860, 8232, 9934, 10290, 13720, 14901, 19868, 20580, 24835, 29802, 34769, 39736, 41160, 49670, 59604, 69538, 74505, 99340, 104307, 119208, 139076, 149010, 173845, 198680, 208614, 243383, 278152, 298020, 347690, 417228, 486766, 521535, 596040, 695380, 730149, 834456, 973532, 1043070, 1216915, 1390760, 1460298, 1703681, 1947064, 2086140, 2433830, 2920596, 3407362, 3650745, 4172280, 4867660, 5111043, 5841192, 6814724, 7301490, 8518405, 9735320, 10222086, 13629448, 14602980, 17036810, 20444172, 25555215, 29205960, 34073620, 40888344, 51110430, 68147240, 102220860, 204441720]

約数ペア:

[(1, 204441720), (2, 102220860), (3, 68147240), (4, 51110430), (5, 40888344), (6, 34073620), (7, 29205960), (8, 25555215), (10, 20444172), (12, 17036810), (14, 14602980), (15, 13629448), (20, 10222086), (21, 9735320), (24, 8518405), (28, 7301490), (30, 6814724), (35, 5841192), (40, 5111043), (42, 4867660), (49, 4172280), (56, 3650745), (60, 3407362), (70, 2920596), (84, 2433830), (98, 2086140), (105, 1947064), (120, 1703681), (140, 1460298), (147, 1390760), (168, 1216915), (196, 1043070), (210, 973532), (245, 834456), (280, 730149), (294, 695380), (343, 596040), (392, 521535), (420, 486766), (490, 417228), (588, 347690), (686, 298020), (735, 278152), (840, 243383), (980, 208614), (1029, 198680), (1176, 173845), (1372, 149010), (1470, 139076), (1715, 119208), (1960, 104307), (2058, 99340), (2744, 74505), (2940, 69538), (3430, 59604), (4116, 49670), (4967, 41160), (5145, 39736), (5880, 34769), (6860, 29802), (8232, 24835), (9934, 20580), (10290, 19868), (13720, 14901)]