269956980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:566

約数の個数: 144

約数和(自身を含む): 861404544

約数和(自身を除く): 591447564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 197, 207, 230, 276, 331, 345, 394, 414, 460, 591, 662, 690, 788, 828, 985, 993, 1035, 1182, 1324, 1380, 1655, 1773, 1970, 1986, 2070, 2364, 2955, 2979, 3310, 3546, 3940, 3972, 4140, 4531, 4965, 5910, 5958, 6620, 7092, 7613, 8865, 9062, 9930, 11820, 11916, 13593, 14895, 15226, 17730, 18124, 19860, 22655, 22839, 27186, 29790, 30452, 35460, 38065, 40779, 45310, 45678, 54372, 59580, 65207, 67965, 68517, 76130, 81558, 90620, 91356, 114195, 130414, 135930, 137034, 152260, 163116, 195621, 203895, 228390, 260828, 271860, 274068, 326035, 342585, 391242, 407790, 456780, 586863, 652070, 685170, 782484, 815580, 978105, 1173726, 1304140, 1370340, 1499761, 1956210, 2347452, 2934315, 2999522, 3912420, 4499283, 5868630, 5999044, 7498805, 8998566, 11737260, 13497849, 14997610, 17997132, 22496415, 26995698, 29995220, 44992830, 53991396, 67489245, 89985660, 134978490, 269956980]

約数ペア:

[(1, 269956980), (2, 134978490), (3, 89985660), (4, 67489245), (5, 53991396), (6, 44992830), (9, 29995220), (10, 26995698), (12, 22496415), (15, 17997132), (18, 14997610), (20, 13497849), (23, 11737260), (30, 8998566), (36, 7498805), (45, 5999044), (46, 5868630), (60, 4499283), (69, 3912420), (90, 2999522), (92, 2934315), (115, 2347452), (138, 1956210), (180, 1499761), (197, 1370340), (207, 1304140), (230, 1173726), (276, 978105), (331, 815580), (345, 782484), (394, 685170), (414, 652070), (460, 586863), (591, 456780), (662, 407790), (690, 391242), (788, 342585), (828, 326035), (985, 274068), (993, 271860), (1035, 260828), (1182, 228390), (1324, 203895), (1380, 195621), (1655, 163116), (1773, 152260), (1970, 137034), (1986, 135930), (2070, 130414), (2364, 114195), (2955, 91356), (2979, 90620), (3310, 81558), (3546, 76130), (3940, 68517), (3972, 67965), (4140, 65207), (4531, 59580), (4965, 54372), (5910, 45678), (5958, 45310), (6620, 40779), (7092, 38065), (7613, 35460), (8865, 30452), (9062, 29790), (9930, 27186), (11820, 22839), (11916, 22655), (13593, 19860), (14895, 18124), (15226, 17730)]