84557880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:322

約数の個数: 192

約数和(自身を含む): 303937920

約数和(自身を除く): 219380040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 131, 132, 163, 165, 180, 198, 220, 262, 264, 326, 330, 360, 393, 396, 440, 489, 495, 524, 652, 655, 660, 786, 792, 815, 978, 990, 1048, 1179, 1304, 1310, 1320, 1441, 1467, 1572, 1630, 1793, 1956, 1965, 1980, 2358, 2445, 2620, 2882, 2934, 3144, 3260, 3586, 3912, 3930, 3960, 4323, 4716, 4890, 5240, 5379, 5764, 5868, 5895, 6520, 7172, 7205, 7335, 7860, 8646, 8965, 9432, 9780, 10758, 11528, 11736, 11790, 12969, 14344, 14410, 14670, 15720, 16137, 17292, 17930, 19560, 21353, 21516, 21615, 23580, 25938, 26895, 28820, 29340, 32274, 34584, 35860, 42706, 43032, 43230, 47160, 51876, 53790, 57640, 58680, 64059, 64548, 64845, 71720, 80685, 85412, 86460, 103752, 106765, 107580, 128118, 129096, 129690, 161370, 170824, 172920, 192177, 213530, 215160, 234883, 256236, 259380, 320295, 322740, 384354, 427060, 469766, 512472, 518760, 640590, 645480, 704649, 768708, 854120, 939532, 960885, 1174415, 1281180, 1409298, 1537416, 1879064, 1921770, 2113947, 2348830, 2562360, 2818596, 3523245, 3843540, 4227894, 4697660, 5637192, 7046490, 7687080, 8455788, 9395320, 10569735, 14092980, 16911576, 21139470, 28185960, 42278940, 84557880]

約数ペア:

[(1, 84557880), (2, 42278940), (3, 28185960), (4, 21139470), (5, 16911576), (6, 14092980), (8, 10569735), (9, 9395320), (10, 8455788), (11, 7687080), (12, 7046490), (15, 5637192), (18, 4697660), (20, 4227894), (22, 3843540), (24, 3523245), (30, 2818596), (33, 2562360), (36, 2348830), (40, 2113947), (44, 1921770), (45, 1879064), (55, 1537416), (60, 1409298), (66, 1281180), (72, 1174415), (88, 960885), (90, 939532), (99, 854120), (110, 768708), (120, 704649), (131, 645480), (132, 640590), (163, 518760), (165, 512472), (180, 469766), (198, 427060), (220, 384354), (262, 322740), (264, 320295), (326, 259380), (330, 256236), (360, 234883), (393, 215160), (396, 213530), (440, 192177), (489, 172920), (495, 170824), (524, 161370), (652, 129690), (655, 129096), (660, 128118), (786, 107580), (792, 106765), (815, 103752), (978, 86460), (990, 85412), (1048, 80685), (1179, 71720), (1304, 64845), (1310, 64548), (1320, 64059), (1441, 58680), (1467, 57640), (1572, 53790), (1630, 51876), (1793, 47160), (1956, 43230), (1965, 43032), (1980, 42706), (2358, 35860), (2445, 34584), (2620, 32274), (2882, 29340), (2934, 28820), (3144, 26895), (3260, 25938), (3586, 23580), (3912, 21615), (3930, 21516), (3960, 21353), (4323, 19560), (4716, 17930), (4890, 17292), (5240, 16137), (5379, 15720), (5764, 14670), (5868, 14410), (5895, 14344), (6520, 12969), (7172, 11790), (7205, 11736), (7335, 11528), (7860, 10758), (8646, 9780), (8965, 9432)]