18418883040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{7673}}^1$

素因数の和:9361

約数の個数: 144

約数和(自身を含む): 62900340048

約数和(自身を除く): 44481457008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1667, 3334, 5001, 6668, 7673, 8335, 10002, 13336, 15003, 15346, 16670, 20004, 23019, 25005, 26672, 30006, 30692, 33340, 38365, 40008, 46038, 50010, 53344, 60012, 61384, 66680, 69057, 75015, 76730, 80016, 92076, 100020, 115095, 120024, 122768, 133360, 138114, 150030, 153460, 160032, 184152, 200040, 230190, 240048, 245536, 266720, 276228, 300060, 306920, 345285, 368304, 400080, 460380, 480096, 552456, 600120, 613840, 690570, 736608, 800160, 920760, 1104912, 1200240, 1227680, 1381140, 1841520, 2209824, 2400480, 2762280, 3683040, 5524560, 11049120, 12790891, 25581782, 38372673, 51163564, 63954455, 76745346, 102327128, 115118019, 127908910, 153490692, 191863365, 204654256, 230236038, 255817820, 306981384, 383726730, 409308512, 460472076, 511635640, 575590095, 613962768, 767453460, 920944152, 1023271280, 1151180190, 1227925536, 1534906920, 1841888304, 2046542560, 2302360380, 3069813840, 3683776608, 4604720760, 6139627680, 9209441520, 18418883040]

約数ペア:

[(1, 18418883040), (2, 9209441520), (3, 6139627680), (4, 4604720760), (5, 3683776608), (6, 3069813840), (8, 2302360380), (9, 2046542560), (10, 1841888304), (12, 1534906920), (15, 1227925536), (16, 1151180190), (18, 1023271280), (20, 920944152), (24, 767453460), (30, 613962768), (32, 575590095), (36, 511635640), (40, 460472076), (45, 409308512), (48, 383726730), (60, 306981384), (72, 255817820), (80, 230236038), (90, 204654256), (96, 191863365), (120, 153490692), (144, 127908910), (160, 115118019), (180, 102327128), (240, 76745346), (288, 63954455), (360, 51163564), (480, 38372673), (720, 25581782), (1440, 12790891), (1667, 11049120), (3334, 5524560), (5001, 3683040), (6668, 2762280), (7673, 2400480), (8335, 2209824), (10002, 1841520), (13336, 1381140), (15003, 1227680), (15346, 1200240), (16670, 1104912), (20004, 920760), (23019, 800160), (25005, 736608), (26672, 690570), (30006, 613840), (30692, 600120), (33340, 552456), (38365, 480096), (40008, 460380), (46038, 400080), (50010, 368304), (53344, 345285), (60012, 306920), (61384, 300060), (66680, 276228), (69057, 266720), (75015, 245536), (76730, 240048), (80016, 230190), (92076, 200040), (100020, 184152), (115095, 160032), (120024, 153460), (122768, 150030), (133360, 138114)]