42803460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:263

約数の個数: 216

約数和(自身を含む): 158348736

約数和(自身を除く): 115545276

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 49, 60, 63, 69, 70, 84, 90, 92, 98, 105, 115, 126, 138, 140, 147, 161, 180, 196, 207, 210, 211, 230, 245, 252, 276, 294, 315, 322, 345, 414, 420, 422, 441, 460, 483, 490, 588, 630, 633, 644, 690, 735, 805, 828, 844, 882, 966, 980, 1035, 1055, 1127, 1260, 1266, 1380, 1449, 1470, 1477, 1610, 1764, 1899, 1932, 2070, 2110, 2205, 2254, 2415, 2532, 2898, 2940, 2954, 3165, 3220, 3381, 3798, 4140, 4220, 4410, 4431, 4508, 4830, 4853, 5635, 5796, 5908, 6330, 6762, 7245, 7385, 7596, 8820, 8862, 9495, 9660, 9706, 10143, 10339, 11270, 12660, 13293, 13524, 14490, 14559, 14770, 16905, 17724, 18990, 19412, 20286, 20678, 22155, 22540, 24265, 26586, 28980, 29118, 29540, 31017, 33810, 33971, 37980, 40572, 41356, 43677, 44310, 48530, 50715, 51695, 53172, 58236, 62034, 66465, 67620, 67942, 72795, 87354, 88620, 93051, 97060, 101430, 101913, 103390, 124068, 132930, 135884, 145590, 155085, 169855, 174708, 186102, 202860, 203826, 206780, 218385, 237797, 265860, 291180, 305739, 310170, 339710, 372204, 407652, 436770, 465255, 475594, 509565, 611478, 620340, 679420, 713391, 873540, 930510, 951188, 1019130, 1188985, 1222956, 1426782, 1528695, 1861020, 2038260, 2140173, 2377970, 2853564, 3057390, 3566955, 4280346, 4755940, 6114780, 7133910, 8560692, 10700865, 14267820, 21401730, 42803460]

約数ペア:

[(1, 42803460), (2, 21401730), (3, 14267820), (4, 10700865), (5, 8560692), (6, 7133910), (7, 6114780), (9, 4755940), (10, 4280346), (12, 3566955), (14, 3057390), (15, 2853564), (18, 2377970), (20, 2140173), (21, 2038260), (23, 1861020), (28, 1528695), (30, 1426782), (35, 1222956), (36, 1188985), (42, 1019130), (45, 951188), (46, 930510), (49, 873540), (60, 713391), (63, 679420), (69, 620340), (70, 611478), (84, 509565), (90, 475594), (92, 465255), (98, 436770), (105, 407652), (115, 372204), (126, 339710), (138, 310170), (140, 305739), (147, 291180), (161, 265860), (180, 237797), (196, 218385), (207, 206780), (210, 203826), (211, 202860), (230, 186102), (245, 174708), (252, 169855), (276, 155085), (294, 145590), (315, 135884), (322, 132930), (345, 124068), (414, 103390), (420, 101913), (422, 101430), (441, 97060), (460, 93051), (483, 88620), (490, 87354), (588, 72795), (630, 67942), (633, 67620), (644, 66465), (690, 62034), (735, 58236), (805, 53172), (828, 51695), (844, 50715), (882, 48530), (966, 44310), (980, 43677), (1035, 41356), (1055, 40572), (1127, 37980), (1260, 33971), (1266, 33810), (1380, 31017), (1449, 29540), (1470, 29118), (1477, 28980), (1610, 26586), (1764, 24265), (1899, 22540), (1932, 22155), (2070, 20678), (2110, 20286), (2205, 19412), (2254, 18990), (2415, 17724), (2532, 16905), (2898, 14770), (2940, 14559), (2954, 14490), (3165, 13524), (3220, 13293), (3381, 12660), (3798, 11270), (4140, 10339), (4220, 10143), (4410, 9706), (4431, 9660), (4508, 9495), (4830, 8862), (4853, 8820), (5635, 7596), (5796, 7385), (5908, 7245), (6330, 6762)]