169126360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 435456000

約数和(自身を除く): 266329640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 79, 92, 104, 115, 130, 158, 179, 184, 230, 260, 299, 316, 358, 395, 460, 520, 598, 632, 716, 790, 895, 920, 1027, 1196, 1432, 1495, 1580, 1790, 1817, 2054, 2327, 2392, 2990, 3160, 3580, 3634, 4108, 4117, 4654, 5135, 5980, 7160, 7268, 8216, 8234, 9085, 9308, 10270, 11635, 11960, 14141, 14536, 16468, 18170, 18616, 20540, 20585, 23270, 23621, 28282, 32936, 36340, 41080, 41170, 46540, 47242, 53521, 56564, 70705, 72680, 82340, 93080, 94484, 107042, 113128, 118105, 141410, 164680, 183833, 188968, 214084, 236210, 267605, 282820, 325243, 367666, 428168, 472420, 535210, 565640, 650486, 735332, 919165, 944840, 1070420, 1300972, 1470664, 1626215, 1838330, 2140840, 2601944, 3252430, 3676660, 4228159, 6504860, 7353320, 8456318, 13009720, 16912636, 21140795, 33825272, 42281590, 84563180, 169126360]

約数ペア:

[(1, 169126360), (2, 84563180), (4, 42281590), (5, 33825272), (8, 21140795), (10, 16912636), (13, 13009720), (20, 8456318), (23, 7353320), (26, 6504860), (40, 4228159), (46, 3676660), (52, 3252430), (65, 2601944), (79, 2140840), (92, 1838330), (104, 1626215), (115, 1470664), (130, 1300972), (158, 1070420), (179, 944840), (184, 919165), (230, 735332), (260, 650486), (299, 565640), (316, 535210), (358, 472420), (395, 428168), (460, 367666), (520, 325243), (598, 282820), (632, 267605), (716, 236210), (790, 214084), (895, 188968), (920, 183833), (1027, 164680), (1196, 141410), (1432, 118105), (1495, 113128), (1580, 107042), (1790, 94484), (1817, 93080), (2054, 82340), (2327, 72680), (2392, 70705), (2990, 56564), (3160, 53521), (3580, 47242), (3634, 46540), (4108, 41170), (4117, 41080), (4654, 36340), (5135, 32936), (5980, 28282), (7160, 23621), (7268, 23270), (8216, 20585), (8234, 20540), (9085, 18616), (9308, 18170), (10270, 16468), (11635, 14536), (11960, 14141)]