2149777260

素因数分解:

$2^2\times 3^9\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 6983725056

約数和(自身を除く): 4833947796

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, 6561, 6858, 6966, 7290, 7620, 7740, 8748, 10287, 10449, 10922, 10935, 11430, 11610, 13122, 13716, 13932, 14580, 16383, 17145, 17415, 19683, 20574, 20898, 21844, 21870, 22860, 23220, 26244, 27305, 30861, 31347, 32766, 32805, 34290, 34830, 39366, 41148, 41796, 43740, 49149, 51435, 52245, 54610, 61722, 62694, 65532, 65610, 68580, 69660, 78732, 81915, 92583, 94041, 98298, 98415, 102870, 104490, 109220, 123444, 125388, 131220, 147447, 154305, 156735, 163830, 185166, 188082, 196596, 196830, 205740, 208980, 245745, 277749, 282123, 294894, 308610, 313470, 327660, 370332, 376164, 393660, 442341, 462915, 470205, 491490, 555498, 564246, 589788, 617220, 626940, 737235, 833247, 846369, 884682, 925830, 940410, 982980, 1110996, 1128492, 1327023, 1388745, 1410615, 1474470, 1666494, 1692738, 1769364, 1851660, 1880820, 2211705, 2499741, 2654046, 2777490, 2821230, 2948940, 3332988, 3385476, 3981069, 4166235, 4231845, 4423410, 4999482, 5308092, 5554980, 5642460, 6635115, 7962138, 8332470, 8463690, 8846820, 9998964, 11943207, 12498705, 13270230, 15924276, 16664940, 16927380, 19905345, 23886414, 24997410, 26540460, 35829621, 39810690, 47772828, 49994820, 59716035, 71659242, 79621380, 107488863, 119432070, 143318484, 179148105, 214977726, 238864140, 358296210, 429955452, 537444315, 716592420, 1074888630, 2149777260]

約数ペア:

[(1, 2149777260), (2, 1074888630), (3, 716592420), (4, 537444315), (5, 429955452), (6, 358296210), (9, 238864140), (10, 214977726), (12, 179148105), (15, 143318484), (18, 119432070), (20, 107488863), (27, 79621380), (30, 71659242), (36, 59716035), (43, 49994820), (45, 47772828), (54, 39810690), (60, 35829621), (81, 26540460), (86, 24997410), (90, 23886414), (108, 19905345), (127, 16927380), (129, 16664940), (135, 15924276), (162, 13270230), (172, 12498705), (180, 11943207), (215, 9998964), (243, 8846820), (254, 8463690), (258, 8332470), (270, 7962138), (324, 6635115), (381, 5642460), (387, 5554980), (405, 5308092), (430, 4999482), (486, 4423410), (508, 4231845), (516, 4166235), (540, 3981069), (635, 3385476), (645, 3332988), (729, 2948940), (762, 2821230), (774, 2777490), (810, 2654046), (860, 2499741), (972, 2211705), (1143, 1880820), (1161, 1851660), (1215, 1769364), (1270, 1692738), (1290, 1666494), (1458, 1474470), (1524, 1410615), (1548, 1388745), (1620, 1327023), (1905, 1128492), (1935, 1110996), (2187, 982980), (2286, 940410), (2322, 925830), (2430, 884682), (2540, 846369), (2580, 833247), (2916, 737235), (3429, 626940), (3483, 617220), (3645, 589788), (3810, 564246), (3870, 555498), (4374, 491490), (4572, 470205), (4644, 462915), (4860, 442341), (5461, 393660), (5715, 376164), (5805, 370332), (6561, 327660), (6858, 313470), (6966, 308610), (7290, 294894), (7620, 282123), (7740, 277749), (8748, 245745), (10287, 208980), (10449, 205740), (10922, 196830), (10935, 196596), (11430, 188082), (11610, 185166), (13122, 163830), (13716, 156735), (13932, 154305), (14580, 147447), (16383, 131220), (17145, 125388), (17415, 123444), (19683, 109220), (20574, 104490), (20898, 102870), (21844, 98415), (21870, 98298), (22860, 94041), (23220, 92583), (26244, 81915), (27305, 78732), (30861, 69660), (31347, 68580), (32766, 65610), (32805, 65532), (34290, 62694), (34830, 61722), (39366, 54610), (41148, 52245), (41796, 51435), (43740, 49149)]