170705080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2039}}^1$

素因数の和:2093

約数の個数: 128

約数和(自身を含む): 493516800

約数和(自身を除く): 322811720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 91, 92, 104, 115, 130, 140, 161, 182, 184, 230, 260, 280, 299, 322, 364, 455, 460, 520, 598, 644, 728, 805, 910, 920, 1196, 1288, 1495, 1610, 1820, 2039, 2093, 2392, 2990, 3220, 3640, 4078, 4186, 5980, 6440, 8156, 8372, 10195, 10465, 11960, 14273, 16312, 16744, 20390, 20930, 26507, 28546, 40780, 41860, 46897, 53014, 57092, 71365, 81560, 83720, 93794, 106028, 114184, 132535, 142730, 185549, 187588, 212056, 234485, 265070, 285460, 328279, 371098, 375176, 468970, 530140, 570920, 609661, 656558, 742196, 927745, 937940, 1060280, 1219322, 1313116, 1484392, 1641395, 1855490, 1875880, 2438644, 2626232, 3048305, 3282790, 3710980, 4267627, 4877288, 6096610, 6565580, 7421960, 8535254, 12193220, 13131160, 17070508, 21338135, 24386440, 34141016, 42676270, 85352540, 170705080]

約数ペア:

[(1, 170705080), (2, 85352540), (4, 42676270), (5, 34141016), (7, 24386440), (8, 21338135), (10, 17070508), (13, 13131160), (14, 12193220), (20, 8535254), (23, 7421960), (26, 6565580), (28, 6096610), (35, 4877288), (40, 4267627), (46, 3710980), (52, 3282790), (56, 3048305), (65, 2626232), (70, 2438644), (91, 1875880), (92, 1855490), (104, 1641395), (115, 1484392), (130, 1313116), (140, 1219322), (161, 1060280), (182, 937940), (184, 927745), (230, 742196), (260, 656558), (280, 609661), (299, 570920), (322, 530140), (364, 468970), (455, 375176), (460, 371098), (520, 328279), (598, 285460), (644, 265070), (728, 234485), (805, 212056), (910, 187588), (920, 185549), (1196, 142730), (1288, 132535), (1495, 114184), (1610, 106028), (1820, 93794), (2039, 83720), (2093, 81560), (2392, 71365), (2990, 57092), (3220, 53014), (3640, 46897), (4078, 41860), (4186, 40780), (5980, 28546), (6440, 26507), (8156, 20930), (8372, 20390), (10195, 16744), (10465, 16312), (11960, 14273)]