253407352900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1543}}^1$

素因数の和:1759

約数の個数: 288

約数和(自身を含む): 639807660800

約数和(自身を除く): 386400307900

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 61, 65, 76, 95, 100, 109, 122, 130, 190, 218, 244, 247, 260, 305, 325, 380, 436, 475, 494, 545, 610, 650, 793, 950, 988, 1090, 1159, 1220, 1235, 1300, 1417, 1525, 1543, 1586, 1900, 2071, 2180, 2318, 2470, 2725, 2834, 3050, 3086, 3172, 3965, 4142, 4636, 4940, 5450, 5668, 5795, 6100, 6172, 6175, 6649, 7085, 7715, 7930, 8284, 10355, 10900, 11590, 12350, 13298, 14170, 15067, 15430, 15860, 19825, 20059, 20710, 23180, 24700, 26596, 26923, 28340, 28975, 29317, 30134, 30860, 33245, 35425, 38575, 39650, 40118, 41420, 51775, 53846, 57950, 58634, 60268, 66490, 70850, 75335, 77150, 79300, 80236, 86437, 94123, 100295, 103550, 107692, 115900, 117268, 126331, 132980, 134615, 141700, 146585, 150670, 154300, 166225, 168187, 172874, 188246, 200590, 207100, 252662, 269230, 293170, 301340, 332450, 336374, 345748, 376492, 376675, 381121, 401180, 432185, 470615, 501475, 505324, 538460, 586340, 631655, 664900, 672748, 673075, 732925, 753350, 762242, 840935, 864370, 941230, 1002950, 1223599, 1263310, 1346150, 1465850, 1506700, 1524484, 1642303, 1681870, 1728740, 1788337, 1882460, 1905605, 2005900, 2160925, 2186431, 2353075, 2447198, 2526620, 2692300, 2931700, 3158275, 3195553, 3284606, 3363740, 3576674, 3811210, 4204675, 4321850, 4372862, 4706150, 4894396, 6117995, 6316550, 6391106, 6569212, 7153348, 7622420, 8211515, 8409350, 8643700, 8745724, 8941685, 9412300, 9528025, 10259407, 10932155, 12235990, 12633100, 12782212, 15977765, 16423030, 16818700, 17883370, 19056050, 20518814, 21864310, 23248381, 24471980, 30589975, 31955530, 32846060, 35766740, 38112100, 41037628, 41057575, 41542189, 43728620, 44708425, 46496762, 51297035, 54660775, 61179950, 63911060, 79888825, 82115150, 83084378, 89416850, 92993524, 102594070, 109321550, 116241905, 122359900, 133372291, 159777650, 164230300, 166168756, 178833700, 194928733, 205188140, 207710945, 218643100, 232483810, 256485175, 266744582, 319555300, 389857466, 415421890, 464967620, 512970350, 533489164, 581209525, 666861455, 779714932, 830843780, 974643665, 1025940700, 1038554725, 1162419050, 1333722910, 1949287330, 2077109450, 2324838100, 2534073529, 2667445820, 3334307275, 3898574660, 4154218900, 4873218325, 5068147058, 6668614550, 9746436650, 10136294116, 12670367645, 13337229100, 19492873300, 25340735290, 50681470580, 63351838225, 126703676450, 253407352900]

約数ペア:

[(1, 253407352900), (2, 126703676450), (4, 63351838225), (5, 50681470580), (10, 25340735290), (13, 19492873300), (19, 13337229100), (20, 12670367645), (25, 10136294116), (26, 9746436650), (38, 6668614550), (50, 5068147058), (52, 4873218325), (61, 4154218900), (65, 3898574660), (76, 3334307275), (95, 2667445820), (100, 2534073529), (109, 2324838100), (122, 2077109450), (130, 1949287330), (190, 1333722910), (218, 1162419050), (244, 1038554725), (247, 1025940700), (260, 974643665), (305, 830843780), (325, 779714932), (380, 666861455), (436, 581209525), (475, 533489164), (494, 512970350), (545, 464967620), (610, 415421890), (650, 389857466), (793, 319555300), (950, 266744582), (988, 256485175), (1090, 232483810), (1159, 218643100), (1220, 207710945), (1235, 205188140), (1300, 194928733), (1417, 178833700), (1525, 166168756), (1543, 164230300), (1586, 159777650), (1900, 133372291), (2071, 122359900), (2180, 116241905), (2318, 109321550), (2470, 102594070), (2725, 92993524), (2834, 89416850), (3050, 83084378), (3086, 82115150), (3172, 79888825), (3965, 63911060), (4142, 61179950), (4636, 54660775), (4940, 51297035), (5450, 46496762), (5668, 44708425), (5795, 43728620), (6100, 41542189), (6172, 41057575), (6175, 41037628), (6649, 38112100), (7085, 35766740), (7715, 32846060), (7930, 31955530), (8284, 30589975), (10355, 24471980), (10900, 23248381), (11590, 21864310), (12350, 20518814), (13298, 19056050), (14170, 17883370), (15067, 16818700), (15430, 16423030), (15860, 15977765), (19825, 12782212), (20059, 12633100), (20710, 12235990), (23180, 10932155), (24700, 10259407), (26596, 9528025), (26923, 9412300), (28340, 8941685), (28975, 8745724), (29317, 8643700), (30134, 8409350), (30860, 8211515), (33245, 7622420), (35425, 7153348), (38575, 6569212), (39650, 6391106), (40118, 6316550), (41420, 6117995), (51775, 4894396), (53846, 4706150), (57950, 4372862), (58634, 4321850), (60268, 4204675), (66490, 3811210), (70850, 3576674), (75335, 3363740), (77150, 3284606), (79300, 3195553), (80236, 3158275), (86437, 2931700), (94123, 2692300), (100295, 2526620), (103550, 2447198), (107692, 2353075), (115900, 2186431), (117268, 2160925), (126331, 2005900), (132980, 1905605), (134615, 1882460), (141700, 1788337), (146585, 1728740), (150670, 1681870), (154300, 1642303), (166225, 1524484), (168187, 1506700), (172874, 1465850), (188246, 1346150), (200590, 1263310), (207100, 1223599), (252662, 1002950), (269230, 941230), (293170, 864370), (301340, 840935), (332450, 762242), (336374, 753350), (345748, 732925), (376492, 673075), (376675, 672748), (381121, 664900), (401180, 631655), (432185, 586340), (470615, 538460), (501475, 505324)]