129509520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:757

約数の個数: 160

約数和(自身を含む): 463208448

約数和(自身を除く): 333698928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 127, 140, 168, 210, 240, 254, 280, 336, 381, 420, 508, 560, 607, 635, 762, 840, 889, 1016, 1214, 1270, 1524, 1680, 1778, 1821, 1905, 2032, 2428, 2540, 2667, 3035, 3048, 3556, 3642, 3810, 4249, 4445, 4856, 5080, 5334, 6070, 6096, 7112, 7284, 7620, 8498, 8890, 9105, 9712, 10160, 10668, 12140, 12747, 13335, 14224, 14568, 15240, 16996, 17780, 18210, 21245, 21336, 24280, 25494, 26670, 29136, 30480, 33992, 35560, 36420, 42490, 42672, 48560, 50988, 53340, 63735, 67984, 71120, 72840, 77089, 84980, 101976, 106680, 127470, 145680, 154178, 169960, 203952, 213360, 231267, 254940, 308356, 339920, 385445, 462534, 509880, 539623, 616712, 770890, 925068, 1019760, 1079246, 1156335, 1233424, 1541780, 1618869, 1850136, 2158492, 2312670, 2698115, 3083560, 3237738, 3700272, 4316984, 4625340, 5396230, 6167120, 6475476, 8094345, 8633968, 9250680, 10792460, 12950952, 16188690, 18501360, 21584920, 25901904, 32377380, 43169840, 64754760, 129509520]

約数ペア:

[(1, 129509520), (2, 64754760), (3, 43169840), (4, 32377380), (5, 25901904), (6, 21584920), (7, 18501360), (8, 16188690), (10, 12950952), (12, 10792460), (14, 9250680), (15, 8633968), (16, 8094345), (20, 6475476), (21, 6167120), (24, 5396230), (28, 4625340), (30, 4316984), (35, 3700272), (40, 3237738), (42, 3083560), (48, 2698115), (56, 2312670), (60, 2158492), (70, 1850136), (80, 1618869), (84, 1541780), (105, 1233424), (112, 1156335), (120, 1079246), (127, 1019760), (140, 925068), (168, 770890), (210, 616712), (240, 539623), (254, 509880), (280, 462534), (336, 385445), (381, 339920), (420, 308356), (508, 254940), (560, 231267), (607, 213360), (635, 203952), (762, 169960), (840, 154178), (889, 145680), (1016, 127470), (1214, 106680), (1270, 101976), (1524, 84980), (1680, 77089), (1778, 72840), (1821, 71120), (1905, 67984), (2032, 63735), (2428, 53340), (2540, 50988), (2667, 48560), (3035, 42672), (3048, 42490), (3556, 36420), (3642, 35560), (3810, 33992), (4249, 30480), (4445, 29136), (4856, 26670), (5080, 25494), (5334, 24280), (6070, 21336), (6096, 21245), (7112, 18210), (7284, 17780), (7620, 16996), (8498, 15240), (8890, 14568), (9105, 14224), (9712, 13335), (10160, 12747), (10668, 12140)]