256043420400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{233}}^1\times {\mathrm{947}}^1\times {\mathrm{967}}^1$

素因数の和:2168

約数の個数: 240

約数和(自身を含む): 825435097344

約数和(自身を除く): 569391676944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 233, 240, 300, 400, 466, 600, 699, 932, 947, 967, 1165, 1200, 1398, 1864, 1894, 1934, 2330, 2796, 2841, 2901, 3495, 3728, 3788, 3868, 4660, 4735, 4835, 5592, 5682, 5802, 5825, 6990, 7576, 7736, 9320, 9470, 9670, 11184, 11364, 11604, 11650, 13980, 14205, 14505, 15152, 15472, 17475, 18640, 18940, 19340, 22728, 23208, 23300, 23675, 24175, 27960, 28410, 29010, 34950, 37880, 38680, 45456, 46416, 46600, 47350, 48350, 55920, 56820, 58020, 69900, 71025, 72525, 75760, 77360, 93200, 94700, 96700, 113640, 116040, 139800, 142050, 145050, 189400, 193400, 220651, 225311, 227280, 232080, 279600, 284100, 290100, 378800, 386800, 441302, 450622, 568200, 580200, 661953, 675933, 882604, 901244, 915749, 1103255, 1126555, 1136400, 1160400, 1323906, 1351866, 1765208, 1802488, 1831498, 2206510, 2253110, 2647812, 2703732, 2747247, 3309765, 3379665, 3530416, 3604976, 3662996, 4413020, 4506220, 4578745, 5295624, 5407464, 5494494, 5516275, 5632775, 6619530, 6759330, 7325992, 8826040, 9012440, 9157490, 10591248, 10814928, 10988988, 11032550, 11265550, 13239060, 13518660, 13736235, 14651984, 16548825, 16898325, 17652080, 18024880, 18314980, 21977976, 22065100, 22531100, 22893725, 26478120, 27037320, 27472470, 33097650, 33796650, 36629960, 43955952, 44130200, 45062200, 45787450, 52956240, 54074640, 54944940, 66195300, 67593300, 68681175, 73259920, 88260400, 90124400, 91574900, 109889880, 132390600, 135186600, 137362350, 183149800, 213369517, 219779760, 264781200, 270373200, 274724700, 366299600, 426739034, 549449400, 640108551, 853478068, 1066847585, 1098898800, 1280217102, 1706956136, 2133695170, 2560434204, 3200542755, 3413912272, 4267390340, 5120868408, 5334237925, 6401085510, 8534780680, 10241736816, 10668475850, 12802171020, 16002713775, 17069561360, 21336951700, 25604342040, 32005427550, 42673903400, 51208684080, 64010855100, 85347806800, 128021710200, 256043420400]

約数ペア:

[(1, 256043420400), (2, 128021710200), (3, 85347806800), (4, 64010855100), (5, 51208684080), (6, 42673903400), (8, 32005427550), (10, 25604342040), (12, 21336951700), (15, 17069561360), (16, 16002713775), (20, 12802171020), (24, 10668475850), (25, 10241736816), (30, 8534780680), (40, 6401085510), (48, 5334237925), (50, 5120868408), (60, 4267390340), (75, 3413912272), (80, 3200542755), (100, 2560434204), (120, 2133695170), (150, 1706956136), (200, 1280217102), (233, 1098898800), (240, 1066847585), (300, 853478068), (400, 640108551), (466, 549449400), (600, 426739034), (699, 366299600), (932, 274724700), (947, 270373200), (967, 264781200), (1165, 219779760), (1200, 213369517), (1398, 183149800), (1864, 137362350), (1894, 135186600), (1934, 132390600), (2330, 109889880), (2796, 91574900), (2841, 90124400), (2901, 88260400), (3495, 73259920), (3728, 68681175), (3788, 67593300), (3868, 66195300), (4660, 54944940), (4735, 54074640), (4835, 52956240), (5592, 45787450), (5682, 45062200), (5802, 44130200), (5825, 43955952), (6990, 36629960), (7576, 33796650), (7736, 33097650), (9320, 27472470), (9470, 27037320), (9670, 26478120), (11184, 22893725), (11364, 22531100), (11604, 22065100), (11650, 21977976), (13980, 18314980), (14205, 18024880), (14505, 17652080), (15152, 16898325), (15472, 16548825), (17475, 14651984), (18640, 13736235), (18940, 13518660), (19340, 13239060), (22728, 11265550), (23208, 11032550), (23300, 10988988), (23675, 10814928), (24175, 10591248), (27960, 9157490), (28410, 9012440), (29010, 8826040), (34950, 7325992), (37880, 6759330), (38680, 6619530), (45456, 5632775), (46416, 5516275), (46600, 5494494), (47350, 5407464), (48350, 5295624), (55920, 4578745), (56820, 4506220), (58020, 4413020), (69900, 3662996), (71025, 3604976), (72525, 3530416), (75760, 3379665), (77360, 3309765), (93200, 2747247), (94700, 2703732), (96700, 2647812), (113640, 2253110), (116040, 2206510), (139800, 1831498), (142050, 1802488), (145050, 1765208), (189400, 1351866), (193400, 1323906), (220651, 1160400), (225311, 1136400), (227280, 1126555), (232080, 1103255), (279600, 915749), (284100, 901244), (290100, 882604), (378800, 675933), (386800, 661953), (441302, 580200), (450622, 568200)]