5181091920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:650

約数の個数: 240

約数和(自身を含む): 17692564032

約数和(自身を除く): 12511472112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 163, 180, 240, 262, 326, 337, 360, 393, 489, 524, 652, 655, 674, 720, 786, 815, 978, 1011, 1048, 1179, 1304, 1310, 1348, 1467, 1572, 1630, 1685, 1956, 1965, 2022, 2096, 2358, 2445, 2608, 2620, 2696, 2934, 3033, 3144, 3260, 3370, 3912, 3930, 4044, 4716, 4890, 5055, 5240, 5392, 5868, 5895, 6066, 6288, 6520, 6740, 7335, 7824, 7860, 8088, 9432, 9780, 10110, 10480, 11736, 11790, 12132, 13040, 13480, 14670, 15165, 15720, 16176, 18864, 19560, 20220, 21353, 23472, 23580, 24264, 26960, 29340, 30330, 31440, 39120, 40440, 42706, 44147, 47160, 48528, 54931, 58680, 60660, 64059, 80880, 85412, 88294, 94320, 106765, 109862, 117360, 121320, 128118, 132441, 164793, 170824, 176588, 192177, 213530, 219724, 220735, 242640, 256236, 264882, 274655, 320295, 329586, 341648, 353176, 384354, 397323, 427060, 439448, 441470, 494379, 512472, 529764, 549310, 640590, 659172, 662205, 706352, 768708, 794646, 823965, 854120, 878896, 882940, 960885, 988758, 1024944, 1059528, 1098620, 1281180, 1318344, 1324410, 1537416, 1589292, 1647930, 1708240, 1765880, 1921770, 1977516, 1986615, 2119056, 2197240, 2471895, 2562360, 2636688, 2648820, 3074832, 3178584, 3295860, 3531760, 3843540, 3955032, 3973230, 4394480, 4943790, 5124720, 5297640, 6357168, 6591720, 7195961, 7687080, 7910064, 7946460, 9887580, 10595280, 13183440, 14391922, 15374160, 15892920, 19775160, 21587883, 28783844, 31785840, 35979805, 39550320, 43175766, 57567688, 64763649, 71959610, 86351532, 107939415, 115135376, 129527298, 143919220, 172703064, 215878830, 259054596, 287838440, 323818245, 345406128, 431757660, 518109192, 575676880, 647636490, 863515320, 1036218384, 1295272980, 1727030640, 2590545960, 5181091920]

約数ペア:

[(1, 5181091920), (2, 2590545960), (3, 1727030640), (4, 1295272980), (5, 1036218384), (6, 863515320), (8, 647636490), (9, 575676880), (10, 518109192), (12, 431757660), (15, 345406128), (16, 323818245), (18, 287838440), (20, 259054596), (24, 215878830), (30, 172703064), (36, 143919220), (40, 129527298), (45, 115135376), (48, 107939415), (60, 86351532), (72, 71959610), (80, 64763649), (90, 57567688), (120, 43175766), (131, 39550320), (144, 35979805), (163, 31785840), (180, 28783844), (240, 21587883), (262, 19775160), (326, 15892920), (337, 15374160), (360, 14391922), (393, 13183440), (489, 10595280), (524, 9887580), (652, 7946460), (655, 7910064), (674, 7687080), (720, 7195961), (786, 6591720), (815, 6357168), (978, 5297640), (1011, 5124720), (1048, 4943790), (1179, 4394480), (1304, 3973230), (1310, 3955032), (1348, 3843540), (1467, 3531760), (1572, 3295860), (1630, 3178584), (1685, 3074832), (1956, 2648820), (1965, 2636688), (2022, 2562360), (2096, 2471895), (2358, 2197240), (2445, 2119056), (2608, 1986615), (2620, 1977516), (2696, 1921770), (2934, 1765880), (3033, 1708240), (3144, 1647930), (3260, 1589292), (3370, 1537416), (3912, 1324410), (3930, 1318344), (4044, 1281180), (4716, 1098620), (4890, 1059528), (5055, 1024944), (5240, 988758), (5392, 960885), (5868, 882940), (5895, 878896), (6066, 854120), (6288, 823965), (6520, 794646), (6740, 768708), (7335, 706352), (7824, 662205), (7860, 659172), (8088, 640590), (9432, 549310), (9780, 529764), (10110, 512472), (10480, 494379), (11736, 441470), (11790, 439448), (12132, 427060), (13040, 397323), (13480, 384354), (14670, 353176), (15165, 341648), (15720, 329586), (16176, 320295), (18864, 274655), (19560, 264882), (20220, 256236), (21353, 242640), (23472, 220735), (23580, 219724), (24264, 213530), (26960, 192177), (29340, 176588), (30330, 170824), (31440, 164793), (39120, 132441), (40440, 128118), (42706, 121320), (44147, 117360), (47160, 109862), (48528, 106765), (54931, 94320), (58680, 88294), (60660, 85412), (64059, 80880)]