244670790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 256

約数和(自身を含む): 783820800

約数和(自身を除く): 539150010

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 53, 57, 65, 70, 78, 89, 91, 95, 105, 106, 114, 130, 133, 159, 178, 182, 190, 195, 210, 247, 265, 266, 267, 273, 285, 318, 371, 390, 399, 445, 455, 494, 530, 534, 546, 570, 623, 665, 689, 741, 742, 795, 798, 890, 910, 1007, 1113, 1157, 1235, 1246, 1330, 1335, 1365, 1378, 1482, 1590, 1691, 1729, 1855, 1869, 1995, 2014, 2067, 2226, 2314, 2470, 2670, 2730, 3021, 3115, 3382, 3445, 3458, 3471, 3705, 3710, 3738, 3990, 4134, 4717, 4823, 5035, 5073, 5187, 5565, 5785, 6042, 6230, 6890, 6942, 7049, 7410, 8099, 8455, 8645, 9345, 9434, 9646, 10070, 10146, 10335, 10374, 11130, 11570, 11837, 13091, 14098, 14151, 14469, 15105, 16198, 16910, 17290, 17355, 18690, 20670, 21147, 21983, 23585, 23674, 24115, 24297, 25365, 25935, 26182, 28302, 28938, 30210, 33019, 34710, 35245, 35511, 39273, 40495, 42294, 43966, 47170, 48230, 48594, 50730, 51870, 59185, 61321, 65455, 65949, 66038, 70490, 70755, 71022, 72345, 78546, 80990, 89623, 91637, 99057, 105735, 109915, 118370, 121485, 122642, 130910, 131898, 141510, 144690, 153881, 165095, 177555, 179246, 183274, 183963, 196365, 198114, 211470, 219830, 242970, 268869, 274911, 306605, 307762, 329745, 330190, 355110, 367926, 392730, 429247, 448115, 458185, 461643, 495285, 537738, 549822, 613210, 627361, 659490, 769405, 858494, 896230, 916370, 919815, 923286, 990570, 1165099, 1254722, 1287741, 1344345, 1374555, 1538810, 1839630, 1882083, 2146235, 2308215, 2330198, 2575482, 2688690, 2749110, 3136805, 3495297, 3764166, 4292470, 4616430, 5825495, 6273610, 6438705, 6990594, 8155693, 9410415, 11650990, 12877410, 16311386, 17476485, 18820830, 24467079, 34952970, 40778465, 48934158, 81556930, 122335395, 244670790]

約数ペア:

[(1, 244670790), (2, 122335395), (3, 81556930), (5, 48934158), (6, 40778465), (7, 34952970), (10, 24467079), (13, 18820830), (14, 17476485), (15, 16311386), (19, 12877410), (21, 11650990), (26, 9410415), (30, 8155693), (35, 6990594), (38, 6438705), (39, 6273610), (42, 5825495), (53, 4616430), (57, 4292470), (65, 3764166), (70, 3495297), (78, 3136805), (89, 2749110), (91, 2688690), (95, 2575482), (105, 2330198), (106, 2308215), (114, 2146235), (130, 1882083), (133, 1839630), (159, 1538810), (178, 1374555), (182, 1344345), (190, 1287741), (195, 1254722), (210, 1165099), (247, 990570), (265, 923286), (266, 919815), (267, 916370), (273, 896230), (285, 858494), (318, 769405), (371, 659490), (390, 627361), (399, 613210), (445, 549822), (455, 537738), (494, 495285), (530, 461643), (534, 458185), (546, 448115), (570, 429247), (623, 392730), (665, 367926), (689, 355110), (741, 330190), (742, 329745), (795, 307762), (798, 306605), (890, 274911), (910, 268869), (1007, 242970), (1113, 219830), (1157, 211470), (1235, 198114), (1246, 196365), (1330, 183963), (1335, 183274), (1365, 179246), (1378, 177555), (1482, 165095), (1590, 153881), (1691, 144690), (1729, 141510), (1855, 131898), (1869, 130910), (1995, 122642), (2014, 121485), (2067, 118370), (2226, 109915), (2314, 105735), (2470, 99057), (2670, 91637), (2730, 89623), (3021, 80990), (3115, 78546), (3382, 72345), (3445, 71022), (3458, 70755), (3471, 70490), (3705, 66038), (3710, 65949), (3738, 65455), (3990, 61321), (4134, 59185), (4717, 51870), (4823, 50730), (5035, 48594), (5073, 48230), (5187, 47170), (5565, 43966), (5785, 42294), (6042, 40495), (6230, 39273), (6890, 35511), (6942, 35245), (7049, 34710), (7410, 33019), (8099, 30210), (8455, 28938), (8645, 28302), (9345, 26182), (9434, 25935), (9646, 25365), (10070, 24297), (10146, 24115), (10335, 23674), (10374, 23585), (11130, 21983), (11570, 21147), (11837, 20670), (13091, 18690), (14098, 17355), (14151, 17290), (14469, 16910), (15105, 16198)]