39383820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 148313088

約数和(自身を除く): 108929268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 81, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 151, 161, 162, 180, 189, 207, 210, 230, 252, 270, 276, 302, 315, 322, 324, 345, 378, 405, 414, 420, 453, 460, 483, 540, 567, 604, 621, 630, 644, 690, 755, 756, 805, 810, 828, 906, 945, 966, 1035, 1057, 1134, 1242, 1260, 1359, 1380, 1449, 1510, 1610, 1620, 1812, 1863, 1890, 1932, 2070, 2114, 2265, 2268, 2415, 2484, 2718, 2835, 2898, 3020, 3105, 3171, 3220, 3473, 3726, 3780, 4077, 4140, 4228, 4347, 4530, 4830, 5285, 5436, 5670, 5796, 6210, 6342, 6795, 6946, 7245, 7452, 8154, 8694, 9060, 9315, 9513, 9660, 10419, 10570, 11340, 12231, 12420, 12684, 13041, 13590, 13892, 14490, 15855, 16308, 17365, 17388, 18630, 19026, 20385, 20838, 21140, 21735, 24311, 24462, 26082, 27180, 28539, 28980, 31257, 31710, 34730, 37260, 38052, 40770, 41676, 43470, 47565, 48622, 48924, 52095, 52164, 57078, 61155, 62514, 63420, 65205, 69460, 72933, 81540, 85617, 86940, 93771, 95130, 97244, 104190, 114156, 121555, 122310, 125028, 130410, 142695, 145866, 156285, 171234, 187542, 190260, 208380, 218799, 243110, 244620, 260820, 281313, 285390, 291732, 312570, 342468, 364665, 375084, 428085, 437598, 468855, 486220, 562626, 570780, 625140, 656397, 729330, 856170, 875196, 937710, 1093995, 1125252, 1312794, 1406565, 1458660, 1712340, 1875420, 1969191, 2187990, 2625588, 2813130, 3281985, 3938382, 4375980, 5626260, 6563970, 7876764, 9845955, 13127940, 19691910, 39383820]

約数ペア:

[(1, 39383820), (2, 19691910), (3, 13127940), (4, 9845955), (5, 7876764), (6, 6563970), (7, 5626260), (9, 4375980), (10, 3938382), (12, 3281985), (14, 2813130), (15, 2625588), (18, 2187990), (20, 1969191), (21, 1875420), (23, 1712340), (27, 1458660), (28, 1406565), (30, 1312794), (35, 1125252), (36, 1093995), (42, 937710), (45, 875196), (46, 856170), (54, 729330), (60, 656397), (63, 625140), (69, 570780), (70, 562626), (81, 486220), (84, 468855), (90, 437598), (92, 428085), (105, 375084), (108, 364665), (115, 342468), (126, 312570), (135, 291732), (138, 285390), (140, 281313), (151, 260820), (161, 244620), (162, 243110), (180, 218799), (189, 208380), (207, 190260), (210, 187542), (230, 171234), (252, 156285), (270, 145866), (276, 142695), (302, 130410), (315, 125028), (322, 122310), (324, 121555), (345, 114156), (378, 104190), (405, 97244), (414, 95130), (420, 93771), (453, 86940), (460, 85617), (483, 81540), (540, 72933), (567, 69460), (604, 65205), (621, 63420), (630, 62514), (644, 61155), (690, 57078), (755, 52164), (756, 52095), (805, 48924), (810, 48622), (828, 47565), (906, 43470), (945, 41676), (966, 40770), (1035, 38052), (1057, 37260), (1134, 34730), (1242, 31710), (1260, 31257), (1359, 28980), (1380, 28539), (1449, 27180), (1510, 26082), (1610, 24462), (1620, 24311), (1812, 21735), (1863, 21140), (1890, 20838), (1932, 20385), (2070, 19026), (2114, 18630), (2265, 17388), (2268, 17365), (2415, 16308), (2484, 15855), (2718, 14490), (2835, 13892), (2898, 13590), (3020, 13041), (3105, 12684), (3171, 12420), (3220, 12231), (3473, 11340), (3726, 10570), (3780, 10419), (4077, 9660), (4140, 9513), (4228, 9315), (4347, 9060), (4530, 8694), (4830, 8154), (5285, 7452), (5436, 7245), (5670, 6946), (5796, 6795), (6210, 6342)]