238864140

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 775864320

約数和(自身を除く): 537000180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 127, 129, 135, 162, 172, 180, 215, 243, 254, 258, 270, 324, 381, 387, 405, 430, 486, 508, 516, 540, 635, 645, 729, 762, 774, 810, 860, 972, 1143, 1161, 1215, 1270, 1290, 1458, 1524, 1548, 1620, 1905, 1935, 2187, 2286, 2322, 2430, 2540, 2580, 2916, 3429, 3483, 3645, 3810, 3870, 4374, 4572, 4644, 4860, 5461, 5715, 5805, 6858, 6966, 7290, 7620, 7740, 8748, 10287, 10449, 10922, 10935, 11430, 11610, 13716, 13932, 14580, 16383, 17145, 17415, 20574, 20898, 21844, 21870, 22860, 23220, 27305, 30861, 31347, 32766, 34290, 34830, 41148, 41796, 43740, 49149, 51435, 52245, 54610, 61722, 62694, 65532, 68580, 69660, 81915, 92583, 94041, 98298, 102870, 104490, 109220, 123444, 125388, 147447, 154305, 156735, 163830, 185166, 188082, 196596, 205740, 208980, 245745, 277749, 294894, 308610, 313470, 327660, 370332, 376164, 442341, 462915, 470205, 491490, 555498, 589788, 617220, 626940, 737235, 884682, 925830, 940410, 982980, 1110996, 1327023, 1388745, 1474470, 1769364, 1851660, 1880820, 2211705, 2654046, 2777490, 2948940, 3981069, 4423410, 5308092, 5554980, 6635115, 7962138, 8846820, 11943207, 13270230, 15924276, 19905345, 23886414, 26540460, 39810690, 47772828, 59716035, 79621380, 119432070, 238864140]

約数ペア:

[(1, 238864140), (2, 119432070), (3, 79621380), (4, 59716035), (5, 47772828), (6, 39810690), (9, 26540460), (10, 23886414), (12, 19905345), (15, 15924276), (18, 13270230), (20, 11943207), (27, 8846820), (30, 7962138), (36, 6635115), (43, 5554980), (45, 5308092), (54, 4423410), (60, 3981069), (81, 2948940), (86, 2777490), (90, 2654046), (108, 2211705), (127, 1880820), (129, 1851660), (135, 1769364), (162, 1474470), (172, 1388745), (180, 1327023), (215, 1110996), (243, 982980), (254, 940410), (258, 925830), (270, 884682), (324, 737235), (381, 626940), (387, 617220), (405, 589788), (430, 555498), (486, 491490), (508, 470205), (516, 462915), (540, 442341), (635, 376164), (645, 370332), (729, 327660), (762, 313470), (774, 308610), (810, 294894), (860, 277749), (972, 245745), (1143, 208980), (1161, 205740), (1215, 196596), (1270, 188082), (1290, 185166), (1458, 163830), (1524, 156735), (1548, 154305), (1620, 147447), (1905, 125388), (1935, 123444), (2187, 109220), (2286, 104490), (2322, 102870), (2430, 98298), (2540, 94041), (2580, 92583), (2916, 81915), (3429, 69660), (3483, 68580), (3645, 65532), (3810, 62694), (3870, 61722), (4374, 54610), (4572, 52245), (4644, 51435), (4860, 49149), (5461, 43740), (5715, 41796), (5805, 41148), (6858, 34830), (6966, 34290), (7290, 32766), (7620, 31347), (7740, 30861), (8748, 27305), (10287, 23220), (10449, 22860), (10922, 21870), (10935, 21844), (11430, 20898), (11610, 20574), (13716, 17415), (13932, 17145), (14580, 16383)]