19013056400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1493}}^1$

素因数の和:1634

約数の個数: 240

約数和(自身を含む): 51456706560

約数和(自身を除く): 32443650160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 79, 80, 100, 104, 124, 130, 155, 158, 200, 208, 248, 260, 310, 316, 325, 395, 400, 403, 496, 520, 620, 632, 650, 775, 790, 806, 1027, 1040, 1240, 1264, 1300, 1493, 1550, 1580, 1612, 1975, 2015, 2054, 2449, 2480, 2600, 2986, 3100, 3160, 3224, 3950, 4030, 4108, 4898, 5135, 5200, 5972, 6200, 6320, 6448, 7465, 7900, 8060, 8216, 9796, 10075, 10270, 11944, 12245, 12400, 14930, 15800, 16120, 16432, 19409, 19592, 20150, 20540, 23888, 24490, 25675, 29860, 31600, 31837, 32240, 37325, 38818, 39184, 40300, 41080, 46283, 48980, 51350, 59720, 61225, 63674, 74650, 77636, 80600, 82160, 92566, 97045, 97960, 102700, 117947, 119440, 122450, 127348, 149300, 155272, 159185, 161200, 185132, 194090, 195920, 205400, 231415, 235894, 244900, 254696, 298600, 310544, 318370, 370264, 388180, 410800, 462830, 471788, 485225, 489800, 509392, 589735, 597200, 601679, 636740, 740528, 776360, 795925, 925660, 943576, 970450, 979600, 1157075, 1179470, 1203358, 1273480, 1533311, 1552720, 1591850, 1851320, 1887152, 1940900, 2314150, 2358940, 2406716, 2546960, 2948675, 3008395, 3066622, 3183700, 3656357, 3702640, 3881800, 4628300, 4717880, 4813432, 5897350, 6016790, 6133244, 6367400, 7312714, 7666555, 7763600, 9256600, 9435760, 9626864, 11794700, 12033580, 12266488, 12734800, 14625428, 15041975, 15333110, 18281785, 18513200, 23589400, 24067160, 24532976, 29250856, 30083950, 30666220, 36563570, 38332775, 47178800, 47532641, 48134320, 58501712, 60167900, 61332440, 73127140, 76665550, 91408925, 95065282, 120335800, 122664880, 146254280, 153331100, 182817850, 190130564, 237663205, 240671600, 292508560, 306662200, 365635700, 380261128, 475326410, 613324400, 731271400, 760522256, 950652820, 1188316025, 1462542800, 1901305640, 2376632050, 3802611280, 4753264100, 9506528200, 19013056400]

約数ペア:

[(1, 19013056400), (2, 9506528200), (4, 4753264100), (5, 3802611280), (8, 2376632050), (10, 1901305640), (13, 1462542800), (16, 1188316025), (20, 950652820), (25, 760522256), (26, 731271400), (31, 613324400), (40, 475326410), (50, 380261128), (52, 365635700), (62, 306662200), (65, 292508560), (79, 240671600), (80, 237663205), (100, 190130564), (104, 182817850), (124, 153331100), (130, 146254280), (155, 122664880), (158, 120335800), (200, 95065282), (208, 91408925), (248, 76665550), (260, 73127140), (310, 61332440), (316, 60167900), (325, 58501712), (395, 48134320), (400, 47532641), (403, 47178800), (496, 38332775), (520, 36563570), (620, 30666220), (632, 30083950), (650, 29250856), (775, 24532976), (790, 24067160), (806, 23589400), (1027, 18513200), (1040, 18281785), (1240, 15333110), (1264, 15041975), (1300, 14625428), (1493, 12734800), (1550, 12266488), (1580, 12033580), (1612, 11794700), (1975, 9626864), (2015, 9435760), (2054, 9256600), (2449, 7763600), (2480, 7666555), (2600, 7312714), (2986, 6367400), (3100, 6133244), (3160, 6016790), (3224, 5897350), (3950, 4813432), (4030, 4717880), (4108, 4628300), (4898, 3881800), (5135, 3702640), (5200, 3656357), (5972, 3183700), (6200, 3066622), (6320, 3008395), (6448, 2948675), (7465, 2546960), (7900, 2406716), (8060, 2358940), (8216, 2314150), (9796, 1940900), (10075, 1887152), (10270, 1851320), (11944, 1591850), (12245, 1552720), (12400, 1533311), (14930, 1273480), (15800, 1203358), (16120, 1179470), (16432, 1157075), (19409, 979600), (19592, 970450), (20150, 943576), (20540, 925660), (23888, 795925), (24490, 776360), (25675, 740528), (29860, 636740), (31600, 601679), (31837, 597200), (32240, 589735), (37325, 509392), (38818, 489800), (39184, 485225), (40300, 471788), (41080, 462830), (46283, 410800), (48980, 388180), (51350, 370264), (59720, 318370), (61225, 310544), (63674, 298600), (74650, 254696), (77636, 244900), (80600, 235894), (82160, 231415), (92566, 205400), (97045, 195920), (97960, 194090), (102700, 185132), (117947, 161200), (119440, 159185), (122450, 155272), (127348, 149300)]