660384000

素因数分解:

$2^8\times 3^2\times 5^3\times {\mathrm{2293}}^1$

素因数の和:2330

約数の個数: 216

約数和(自身を含む): 2377290552

約数和(自身を除く): 1716906552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 256, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 640, 720, 750, 768, 800, 900, 960, 1000, 1125, 1152, 1200, 1280, 1440, 1500, 1600, 1800, 1920, 2000, 2250, 2293, 2304, 2400, 2880, 3000, 3200, 3600, 3840, 4000, 4500, 4586, 4800, 5760, 6000, 6400, 6879, 7200, 8000, 9000, 9172, 9600, 11465, 11520, 12000, 13758, 14400, 16000, 18000, 18344, 19200, 20637, 22930, 24000, 27516, 28800, 32000, 34395, 36000, 36688, 41274, 45860, 48000, 55032, 57325, 57600, 68790, 72000, 73376, 82548, 91720, 96000, 103185, 110064, 114650, 137580, 144000, 146752, 165096, 171975, 183440, 206370, 220128, 229300, 275160, 286625, 288000, 293504, 330192, 343950, 366880, 412740, 440256, 458600, 515925, 550320, 573250, 587008, 660384, 687900, 733760, 825480, 859875, 880512, 917200, 1031850, 1100640, 1146500, 1320768, 1375800, 1467520, 1650960, 1719750, 1761024, 1834400, 2063700, 2201280, 2293000, 2579625, 2641536, 2751600, 2935040, 3301920, 3439500, 3668800, 4127400, 4402560, 4586000, 5159250, 5283072, 5503200, 6603840, 6879000, 7337600, 8254800, 8805120, 9172000, 10318500, 11006400, 13207680, 13758000, 14675200, 16509600, 18344000, 20637000, 22012800, 26415360, 27516000, 33019200, 36688000, 41274000, 44025600, 55032000, 66038400, 73376000, 82548000, 110064000, 132076800, 165096000, 220128000, 330192000, 660384000]

約数ペア:

[(1, 660384000), (2, 330192000), (3, 220128000), (4, 165096000), (5, 132076800), (6, 110064000), (8, 82548000), (9, 73376000), (10, 66038400), (12, 55032000), (15, 44025600), (16, 41274000), (18, 36688000), (20, 33019200), (24, 27516000), (25, 26415360), (30, 22012800), (32, 20637000), (36, 18344000), (40, 16509600), (45, 14675200), (48, 13758000), (50, 13207680), (60, 11006400), (64, 10318500), (72, 9172000), (75, 8805120), (80, 8254800), (90, 7337600), (96, 6879000), (100, 6603840), (120, 5503200), (125, 5283072), (128, 5159250), (144, 4586000), (150, 4402560), (160, 4127400), (180, 3668800), (192, 3439500), (200, 3301920), (225, 2935040), (240, 2751600), (250, 2641536), (256, 2579625), (288, 2293000), (300, 2201280), (320, 2063700), (360, 1834400), (375, 1761024), (384, 1719750), (400, 1650960), (450, 1467520), (480, 1375800), (500, 1320768), (576, 1146500), (600, 1100640), (640, 1031850), (720, 917200), (750, 880512), (768, 859875), (800, 825480), (900, 733760), (960, 687900), (1000, 660384), (1125, 587008), (1152, 573250), (1200, 550320), (1280, 515925), (1440, 458600), (1500, 440256), (1600, 412740), (1800, 366880), (1920, 343950), (2000, 330192), (2250, 293504), (2293, 288000), (2304, 286625), (2400, 275160), (2880, 229300), (3000, 220128), (3200, 206370), (3600, 183440), (3840, 171975), (4000, 165096), (4500, 146752), (4586, 144000), (4800, 137580), (5760, 114650), (6000, 110064), (6400, 103185), (6879, 96000), (7200, 91720), (8000, 82548), (9000, 73376), (9172, 72000), (9600, 68790), (11465, 57600), (11520, 57325), (12000, 55032), (13758, 48000), (14400, 45860), (16000, 41274), (18000, 36688), (18344, 36000), (19200, 34395), (20637, 32000), (22930, 28800), (24000, 27516)]