257806349970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1\times {\mathrm{1657}}^1$

素因数の和:2485

約数の個数: 256

約数和(自身を含む): 729687232512

約数和(自身を除く): 471880882542

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 31, 34, 39, 51, 62, 65, 78, 85, 93, 102, 130, 155, 170, 186, 195, 221, 255, 310, 390, 403, 442, 465, 510, 527, 663, 757, 806, 930, 1054, 1105, 1209, 1326, 1514, 1581, 1657, 2015, 2210, 2271, 2418, 2635, 3162, 3314, 3315, 3785, 4030, 4542, 4971, 5270, 6045, 6630, 6851, 7570, 7905, 8285, 9841, 9942, 11355, 12090, 12869, 13702, 15810, 16570, 19682, 20553, 21541, 22710, 23467, 24855, 25738, 28169, 29523, 34255, 38607, 41106, 43082, 46934, 49205, 49710, 51367, 56338, 59046, 64345, 64623, 68510, 70401, 77214, 84507, 98410, 102734, 102765, 107705, 117335, 128690, 129246, 140802, 140845, 147615, 154101, 167297, 169014, 193035, 205530, 215410, 234670, 256835, 281690, 295230, 305071, 308202, 323115, 334594, 352005, 366197, 386070, 398939, 422535, 501891, 513670, 610142, 646230, 667771, 704010, 732394, 770505, 797878, 836485, 845070, 873239, 915213, 1003782, 1098591, 1196817, 1254349, 1335542, 1525355, 1541010, 1672970, 1746478, 1830426, 1830985, 1994695, 2003313, 2197182, 2393634, 2508698, 2509455, 2619717, 3050710, 3338855, 3661970, 3763047, 3989390, 4006626, 4366195, 4576065, 5018910, 5186207, 5239434, 5492955, 5984085, 6271745, 6677710, 7526094, 8732390, 9152130, 10016565, 10372414, 10985910, 11352107, 11968170, 12543490, 13098585, 15558621, 16306537, 18815235, 20033130, 21323933, 22704214, 25931035, 26197170, 31117242, 32613074, 34056321, 37630470, 38884819, 42647866, 48919611, 51862070, 56760535, 63971799, 68112642, 77769638, 77793105, 81532685, 97839222, 106619665, 113521070, 116654457, 127943598, 155586210, 163065370, 170281605, 194424095, 213239330, 233308914, 244598055, 277211129, 319858995, 340563210, 388848190, 489196110, 505502647, 554422258, 583272285, 639717990, 661041923, 831633387, 1011005294, 1166544570, 1322083846, 1386055645, 1516507941, 1663266774, 1983125769, 2527513235, 2772111290, 3033015882, 3305209615, 3966251538, 4158166935, 5055026470, 6610419230, 7582539705, 8316333870, 8593544999, 9915628845, 15165079410, 17187089998, 19831257690, 25780634997, 42967724995, 51561269994, 85935449990, 128903174985, 257806349970]

約数ペア:

[(1, 257806349970), (2, 128903174985), (3, 85935449990), (5, 51561269994), (6, 42967724995), (10, 25780634997), (13, 19831257690), (15, 17187089998), (17, 15165079410), (26, 9915628845), (30, 8593544999), (31, 8316333870), (34, 7582539705), (39, 6610419230), (51, 5055026470), (62, 4158166935), (65, 3966251538), (78, 3305209615), (85, 3033015882), (93, 2772111290), (102, 2527513235), (130, 1983125769), (155, 1663266774), (170, 1516507941), (186, 1386055645), (195, 1322083846), (221, 1166544570), (255, 1011005294), (310, 831633387), (390, 661041923), (403, 639717990), (442, 583272285), (465, 554422258), (510, 505502647), (527, 489196110), (663, 388848190), (757, 340563210), (806, 319858995), (930, 277211129), (1054, 244598055), (1105, 233308914), (1209, 213239330), (1326, 194424095), (1514, 170281605), (1581, 163065370), (1657, 155586210), (2015, 127943598), (2210, 116654457), (2271, 113521070), (2418, 106619665), (2635, 97839222), (3162, 81532685), (3314, 77793105), (3315, 77769638), (3785, 68112642), (4030, 63971799), (4542, 56760535), (4971, 51862070), (5270, 48919611), (6045, 42647866), (6630, 38884819), (6851, 37630470), (7570, 34056321), (7905, 32613074), (8285, 31117242), (9841, 26197170), (9942, 25931035), (11355, 22704214), (12090, 21323933), (12869, 20033130), (13702, 18815235), (15810, 16306537), (16570, 15558621), (19682, 13098585), (20553, 12543490), (21541, 11968170), (22710, 11352107), (23467, 10985910), (24855, 10372414), (25738, 10016565), (28169, 9152130), (29523, 8732390), (34255, 7526094), (38607, 6677710), (41106, 6271745), (43082, 5984085), (46934, 5492955), (49205, 5239434), (49710, 5186207), (51367, 5018910), (56338, 4576065), (59046, 4366195), (64345, 4006626), (64623, 3989390), (68510, 3763047), (70401, 3661970), (77214, 3338855), (84507, 3050710), (98410, 2619717), (102734, 2509455), (102765, 2508698), (107705, 2393634), (117335, 2197182), (128690, 2003313), (129246, 1994695), (140802, 1830985), (140845, 1830426), (147615, 1746478), (154101, 1672970), (167297, 1541010), (169014, 1525355), (193035, 1335542), (205530, 1254349), (215410, 1196817), (234670, 1098591), (256835, 1003782), (281690, 915213), (295230, 873239), (305071, 845070), (308202, 836485), (323115, 797878), (334594, 770505), (352005, 732394), (366197, 704010), (386070, 667771), (398939, 646230), (422535, 610142), (501891, 513670)]