745596720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2080

約数の個数: 240

約数和(自身を含む): 2791107072

約数和(自身を除く): 2045510352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 48, 55, 60, 66, 72, 80, 88, 90, 94, 99, 110, 120, 132, 141, 144, 165, 176, 180, 188, 198, 220, 235, 240, 264, 282, 330, 360, 376, 396, 423, 440, 470, 495, 517, 528, 564, 660, 705, 720, 752, 792, 846, 880, 940, 990, 1034, 1128, 1320, 1410, 1551, 1584, 1692, 1880, 1980, 2003, 2068, 2115, 2256, 2585, 2640, 2820, 3102, 3384, 3760, 3960, 4006, 4136, 4230, 4653, 5170, 5640, 6009, 6204, 6768, 7755, 7920, 8012, 8272, 8460, 9306, 10015, 10340, 11280, 12018, 12408, 15510, 16024, 16920, 18027, 18612, 20030, 20680, 22033, 23265, 24036, 24816, 30045, 31020, 32048, 33840, 36054, 37224, 40060, 41360, 44066, 46530, 48072, 60090, 62040, 66099, 72108, 74448, 80120, 88132, 90135, 93060, 94141, 96144, 110165, 120180, 124080, 132198, 144216, 160240, 176264, 180270, 186120, 188282, 198297, 220330, 240360, 264396, 282423, 288432, 330495, 352528, 360540, 372240, 376564, 396594, 440660, 470705, 480720, 528792, 564846, 660990, 721080, 753128, 793188, 847269, 881320, 941410, 991485, 1035551, 1057584, 1129692, 1321980, 1412115, 1442160, 1506256, 1586376, 1694538, 1762640, 1882820, 1982970, 2071102, 2259384, 2643960, 2824230, 3106653, 3172752, 3389076, 3765640, 3965940, 4142204, 4236345, 4518768, 5177755, 5287920, 5648460, 6213306, 6778152, 7531280, 7931880, 8284408, 8472690, 9319959, 10355510, 11296920, 12426612, 13556304, 15533265, 15863760, 16568816, 16945380, 18639918, 20711020, 22593840, 24853224, 31066530, 33890760, 37279836, 41422040, 46599795, 49706448, 62133060, 67781520, 74559672, 82844080, 93199590, 124266120, 149119344, 186399180, 248532240, 372798360, 745596720]

約数ペア:

[(1, 745596720), (2, 372798360), (3, 248532240), (4, 186399180), (5, 149119344), (6, 124266120), (8, 93199590), (9, 82844080), (10, 74559672), (11, 67781520), (12, 62133060), (15, 49706448), (16, 46599795), (18, 41422040), (20, 37279836), (22, 33890760), (24, 31066530), (30, 24853224), (33, 22593840), (36, 20711020), (40, 18639918), (44, 16945380), (45, 16568816), (47, 15863760), (48, 15533265), (55, 13556304), (60, 12426612), (66, 11296920), (72, 10355510), (80, 9319959), (88, 8472690), (90, 8284408), (94, 7931880), (99, 7531280), (110, 6778152), (120, 6213306), (132, 5648460), (141, 5287920), (144, 5177755), (165, 4518768), (176, 4236345), (180, 4142204), (188, 3965940), (198, 3765640), (220, 3389076), (235, 3172752), (240, 3106653), (264, 2824230), (282, 2643960), (330, 2259384), (360, 2071102), (376, 1982970), (396, 1882820), (423, 1762640), (440, 1694538), (470, 1586376), (495, 1506256), (517, 1442160), (528, 1412115), (564, 1321980), (660, 1129692), (705, 1057584), (720, 1035551), (752, 991485), (792, 941410), (846, 881320), (880, 847269), (940, 793188), (990, 753128), (1034, 721080), (1128, 660990), (1320, 564846), (1410, 528792), (1551, 480720), (1584, 470705), (1692, 440660), (1880, 396594), (1980, 376564), (2003, 372240), (2068, 360540), (2115, 352528), (2256, 330495), (2585, 288432), (2640, 282423), (2820, 264396), (3102, 240360), (3384, 220330), (3760, 198297), (3960, 188282), (4006, 186120), (4136, 180270), (4230, 176264), (4653, 160240), (5170, 144216), (5640, 132198), (6009, 124080), (6204, 120180), (6768, 110165), (7755, 96144), (7920, 94141), (8012, 93060), (8272, 90135), (8460, 88132), (9306, 80120), (10015, 74448), (10340, 72108), (11280, 66099), (12018, 62040), (12408, 60090), (15510, 48072), (16024, 46530), (16920, 44066), (18027, 41360), (18612, 40060), (20030, 37224), (20680, 36054), (22033, 33840), (23265, 32048), (24036, 31020), (24816, 30045)]