214883760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9839}}^1$

素因数の和:9875

約数の個数: 160

約数和(自身を含む): 819947520

約数和(自身を除く): 605063760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 9839, 10920, 19678, 21840, 29517, 39356, 49195, 59034, 68873, 78712, 98390, 118068, 127907, 137746, 147585, 157424, 196780, 206619, 236136, 255814, 275492, 295170, 344365, 383721, 393560, 413238, 472272, 511628, 550984, 590340, 639535, 688730, 767442, 787120, 826476, 895349, 1023256, 1033095, 1101968, 1180680, 1279070, 1377460, 1534884, 1652952, 1790698, 1918605, 2046512, 2066190, 2361360, 2558140, 2686047, 2754920, 3069768, 3305904, 3581396, 3837210, 4132380, 4476745, 5116280, 5372094, 5509840, 6139536, 7162792, 7674420, 8264760, 8953490, 10232560, 10744188, 13430235, 14325584, 15348840, 16529520, 17906980, 21488376, 26860470, 30697680, 35813960, 42976752, 53720940, 71627920, 107441880, 214883760]

約数ペア:

[(1, 214883760), (2, 107441880), (3, 71627920), (4, 53720940), (5, 42976752), (6, 35813960), (7, 30697680), (8, 26860470), (10, 21488376), (12, 17906980), (13, 16529520), (14, 15348840), (15, 14325584), (16, 13430235), (20, 10744188), (21, 10232560), (24, 8953490), (26, 8264760), (28, 7674420), (30, 7162792), (35, 6139536), (39, 5509840), (40, 5372094), (42, 5116280), (48, 4476745), (52, 4132380), (56, 3837210), (60, 3581396), (65, 3305904), (70, 3069768), (78, 2754920), (80, 2686047), (84, 2558140), (91, 2361360), (104, 2066190), (105, 2046512), (112, 1918605), (120, 1790698), (130, 1652952), (140, 1534884), (156, 1377460), (168, 1279070), (182, 1180680), (195, 1101968), (208, 1033095), (210, 1023256), (240, 895349), (260, 826476), (273, 787120), (280, 767442), (312, 688730), (336, 639535), (364, 590340), (390, 550984), (420, 511628), (455, 472272), (520, 413238), (546, 393560), (560, 383721), (624, 344365), (728, 295170), (780, 275492), (840, 255814), (910, 236136), (1040, 206619), (1092, 196780), (1365, 157424), (1456, 147585), (1560, 137746), (1680, 127907), (1820, 118068), (2184, 98390), (2730, 78712), (3120, 68873), (3640, 59034), (4368, 49195), (5460, 39356), (7280, 29517), (9839, 21840), (10920, 19678)]