306888000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:722

約数の個数: 224

約数和(自身を含む): 1068263040

約数和(自身を除く): 761375040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 125, 150, 152, 160, 190, 192, 200, 228, 240, 250, 285, 300, 304, 320, 375, 380, 400, 456, 475, 480, 500, 570, 600, 608, 673, 750, 760, 800, 912, 950, 960, 1000, 1140, 1200, 1216, 1346, 1425, 1500, 1520, 1600, 1824, 1900, 2000, 2019, 2280, 2375, 2400, 2692, 2850, 3000, 3040, 3365, 3648, 3800, 4000, 4038, 4560, 4750, 4800, 5384, 5700, 6000, 6080, 6730, 7125, 7600, 8000, 8076, 9120, 9500, 10095, 10768, 11400, 12000, 12787, 13460, 14250, 15200, 16152, 16825, 18240, 19000, 20190, 21536, 22800, 24000, 25574, 26920, 28500, 30400, 32304, 33650, 38000, 38361, 40380, 43072, 45600, 50475, 51148, 53840, 57000, 63935, 64608, 67300, 76000, 76722, 80760, 84125, 91200, 100950, 102296, 107680, 114000, 127870, 129216, 134600, 152000, 153444, 161520, 168250, 191805, 201900, 204592, 215360, 228000, 252375, 255740, 269200, 306888, 319675, 323040, 336500, 383610, 403800, 409184, 456000, 504750, 511480, 538400, 613776, 639350, 646080, 673000, 767220, 807600, 818368, 959025, 1009500, 1022960, 1076800, 1227552, 1278700, 1346000, 1534440, 1598375, 1615200, 1918050, 2019000, 2045920, 2455104, 2557400, 2692000, 3068880, 3196750, 3230400, 3836100, 4038000, 4091840, 4795125, 5114800, 5384000, 6137760, 6393500, 7672200, 8076000, 9590250, 10229600, 12275520, 12787000, 15344400, 16152000, 19180500, 20459200, 25574000, 30688800, 38361000, 51148000, 61377600, 76722000, 102296000, 153444000, 306888000]

約数ペア:

[(1, 306888000), (2, 153444000), (3, 102296000), (4, 76722000), (5, 61377600), (6, 51148000), (8, 38361000), (10, 30688800), (12, 25574000), (15, 20459200), (16, 19180500), (19, 16152000), (20, 15344400), (24, 12787000), (25, 12275520), (30, 10229600), (32, 9590250), (38, 8076000), (40, 7672200), (48, 6393500), (50, 6137760), (57, 5384000), (60, 5114800), (64, 4795125), (75, 4091840), (76, 4038000), (80, 3836100), (95, 3230400), (96, 3196750), (100, 3068880), (114, 2692000), (120, 2557400), (125, 2455104), (150, 2045920), (152, 2019000), (160, 1918050), (190, 1615200), (192, 1598375), (200, 1534440), (228, 1346000), (240, 1278700), (250, 1227552), (285, 1076800), (300, 1022960), (304, 1009500), (320, 959025), (375, 818368), (380, 807600), (400, 767220), (456, 673000), (475, 646080), (480, 639350), (500, 613776), (570, 538400), (600, 511480), (608, 504750), (673, 456000), (750, 409184), (760, 403800), (800, 383610), (912, 336500), (950, 323040), (960, 319675), (1000, 306888), (1140, 269200), (1200, 255740), (1216, 252375), (1346, 228000), (1425, 215360), (1500, 204592), (1520, 201900), (1600, 191805), (1824, 168250), (1900, 161520), (2000, 153444), (2019, 152000), (2280, 134600), (2375, 129216), (2400, 127870), (2692, 114000), (2850, 107680), (3000, 102296), (3040, 100950), (3365, 91200), (3648, 84125), (3800, 80760), (4000, 76722), (4038, 76000), (4560, 67300), (4750, 64608), (4800, 63935), (5384, 57000), (5700, 53840), (6000, 51148), (6080, 50475), (6730, 45600), (7125, 43072), (7600, 40380), (8000, 38361), (8076, 38000), (9120, 33650), (9500, 32304), (10095, 30400), (10768, 28500), (11400, 26920), (12000, 25574), (12787, 24000), (13460, 22800), (14250, 21536), (15200, 20190), (16152, 19000), (16825, 18240)]