2019368520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{449}}^1$

素因数の和:541

約数の個数: 288

約数和(自身を含む): 7319403000

約数和(自身を除く): 5300034480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 449, 465, 468, 520, 558, 585, 620, 744, 780, 806, 898, 930, 936, 961, 1116, 1170, 1209, 1240, 1347, 1395, 1560, 1612, 1796, 1860, 1922, 2015, 2232, 2245, 2340, 2418, 2694, 2790, 2883, 3224, 3592, 3627, 3720, 3844, 4030, 4041, 4490, 4680, 4805, 4836, 5388, 5580, 5766, 5837, 6045, 6735, 7254, 7688, 8060, 8082, 8649, 8980, 9610, 9672, 10776, 11160, 11532, 11674, 12090, 12493, 13470, 13919, 14415, 14508, 16120, 16164, 17298, 17511, 17960, 18135, 19220, 20205, 23064, 23348, 24180, 24986, 26940, 27838, 28830, 29016, 29185, 32328, 34596, 35022, 36270, 37479, 38440, 40410, 41757, 43245, 46696, 48360, 49972, 52533, 53880, 55676, 57660, 58370, 62465, 69192, 69595, 70044, 72540, 74958, 80820, 83514, 86490, 87555, 99944, 105066, 111352, 112437, 115320, 116740, 124930, 125271, 139190, 140088, 145080, 149916, 161640, 167028, 172980, 175110, 180947, 187395, 208785, 210132, 224874, 233480, 249860, 250542, 262665, 278380, 299832, 334056, 345960, 350220, 361894, 374790, 417570, 420264, 431489, 449748, 499720, 501084, 525330, 542841, 556760, 562185, 626355, 700440, 723788, 749580, 835140, 862978, 899496, 904735, 1002168, 1050660, 1085682, 1124370, 1252710, 1294467, 1447576, 1499160, 1628523, 1670280, 1725956, 1809470, 2101320, 2157445, 2171364, 2248740, 2505420, 2588934, 2714205, 3257046, 3451912, 3618940, 3883401, 4314890, 4342728, 4497480, 5010840, 5177868, 5428410, 5609357, 6472335, 6514092, 7237880, 7766802, 8142615, 8629780, 10355736, 10856820, 11218714, 12944670, 13028184, 15533604, 16285230, 16828071, 17259560, 19417005, 21713640, 22437428, 25889340, 28046785, 31067208, 32570460, 33656142, 38834010, 44874856, 50484213, 51778680, 56093570, 65140920, 67312284, 77668020, 84140355, 100968426, 112187140, 134624568, 155336040, 168280710, 201936852, 224374280, 252421065, 336561420, 403873704, 504842130, 673122840, 1009684260, 2019368520]

約数ペア:

[(1, 2019368520), (2, 1009684260), (3, 673122840), (4, 504842130), (5, 403873704), (6, 336561420), (8, 252421065), (9, 224374280), (10, 201936852), (12, 168280710), (13, 155336040), (15, 134624568), (18, 112187140), (20, 100968426), (24, 84140355), (26, 77668020), (30, 67312284), (31, 65140920), (36, 56093570), (39, 51778680), (40, 50484213), (45, 44874856), (52, 38834010), (60, 33656142), (62, 32570460), (65, 31067208), (72, 28046785), (78, 25889340), (90, 22437428), (93, 21713640), (104, 19417005), (117, 17259560), (120, 16828071), (124, 16285230), (130, 15533604), (155, 13028184), (156, 12944670), (180, 11218714), (186, 10856820), (195, 10355736), (234, 8629780), (248, 8142615), (260, 7766802), (279, 7237880), (310, 6514092), (312, 6472335), (360, 5609357), (372, 5428410), (390, 5177868), (403, 5010840), (449, 4497480), (465, 4342728), (468, 4314890), (520, 3883401), (558, 3618940), (585, 3451912), (620, 3257046), (744, 2714205), (780, 2588934), (806, 2505420), (898, 2248740), (930, 2171364), (936, 2157445), (961, 2101320), (1116, 1809470), (1170, 1725956), (1209, 1670280), (1240, 1628523), (1347, 1499160), (1395, 1447576), (1560, 1294467), (1612, 1252710), (1796, 1124370), (1860, 1085682), (1922, 1050660), (2015, 1002168), (2232, 904735), (2245, 899496), (2340, 862978), (2418, 835140), (2694, 749580), (2790, 723788), (2883, 700440), (3224, 626355), (3592, 562185), (3627, 556760), (3720, 542841), (3844, 525330), (4030, 501084), (4041, 499720), (4490, 449748), (4680, 431489), (4805, 420264), (4836, 417570), (5388, 374790), (5580, 361894), (5766, 350220), (5837, 345960), (6045, 334056), (6735, 299832), (7254, 278380), (7688, 262665), (8060, 250542), (8082, 249860), (8649, 233480), (8980, 224874), (9610, 210132), (9672, 208785), (10776, 187395), (11160, 180947), (11532, 175110), (11674, 172980), (12090, 167028), (12493, 161640), (13470, 149916), (13919, 145080), (14415, 140088), (14508, 139190), (16120, 125271), (16164, 124930), (17298, 116740), (17511, 115320), (17960, 112437), (18135, 111352), (19220, 105066), (20205, 99944), (23064, 87555), (23348, 86490), (24180, 83514), (24986, 80820), (26940, 74958), (27838, 72540), (28830, 70044), (29016, 69595), (29185, 69192), (32328, 62465), (34596, 58370), (35022, 57660), (36270, 55676), (37479, 53880), (38440, 52533), (40410, 49972), (41757, 48360), (43245, 46696)]