173283880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:599

約数の個数: 128

約数和(自身を含む): 491028480

約数和(自身を除く): 317744600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 127, 140, 154, 220, 254, 280, 308, 385, 440, 443, 508, 616, 635, 770, 886, 889, 1016, 1270, 1397, 1540, 1772, 1778, 2215, 2540, 2794, 3080, 3101, 3544, 3556, 4430, 4445, 4873, 5080, 5588, 6202, 6985, 7112, 8860, 8890, 9746, 9779, 11176, 12404, 13970, 15505, 17720, 17780, 19492, 19558, 24365, 24808, 27940, 31010, 34111, 35560, 38984, 39116, 48730, 48895, 55880, 56261, 62020, 68222, 78232, 97460, 97790, 112522, 124040, 136444, 170555, 194920, 195580, 225044, 272888, 281305, 341110, 391160, 393827, 450088, 562610, 618871, 682220, 787654, 1125220, 1237742, 1364440, 1575308, 1969135, 2250440, 2475484, 3094355, 3150616, 3938270, 4332097, 4950968, 6188710, 7876540, 8664194, 12377420, 15753080, 17328388, 21660485, 24754840, 34656776, 43320970, 86641940, 173283880]

約数ペア:

[(1, 173283880), (2, 86641940), (4, 43320970), (5, 34656776), (7, 24754840), (8, 21660485), (10, 17328388), (11, 15753080), (14, 12377420), (20, 8664194), (22, 7876540), (28, 6188710), (35, 4950968), (40, 4332097), (44, 3938270), (55, 3150616), (56, 3094355), (70, 2475484), (77, 2250440), (88, 1969135), (110, 1575308), (127, 1364440), (140, 1237742), (154, 1125220), (220, 787654), (254, 682220), (280, 618871), (308, 562610), (385, 450088), (440, 393827), (443, 391160), (508, 341110), (616, 281305), (635, 272888), (770, 225044), (886, 195580), (889, 194920), (1016, 170555), (1270, 136444), (1397, 124040), (1540, 112522), (1772, 97790), (1778, 97460), (2215, 78232), (2540, 68222), (2794, 62020), (3080, 56261), (3101, 55880), (3544, 48895), (3556, 48730), (4430, 39116), (4445, 38984), (4873, 35560), (5080, 34111), (5588, 31010), (6202, 27940), (6985, 24808), (7112, 24365), (8860, 19558), (8890, 19492), (9746, 17780), (9779, 17720), (11176, 15505), (12404, 13970)]