243780000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:289

約数の個数: 240

約数和(自身を含む): 850227840

約数和(自身を除く): 606447840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 96, 100, 102, 120, 125, 136, 150, 160, 170, 200, 204, 239, 240, 250, 255, 272, 300, 340, 375, 400, 408, 425, 478, 480, 500, 510, 544, 600, 625, 680, 717, 750, 800, 816, 850, 956, 1000, 1020, 1195, 1200, 1250, 1275, 1360, 1434, 1500, 1632, 1700, 1875, 1912, 2000, 2040, 2125, 2390, 2400, 2500, 2550, 2720, 2868, 3000, 3400, 3585, 3750, 3824, 4000, 4063, 4080, 4250, 4780, 5000, 5100, 5736, 5975, 6000, 6375, 6800, 7170, 7500, 7648, 8126, 8160, 8500, 9560, 10000, 10200, 10625, 11472, 11950, 12000, 12189, 12750, 13600, 14340, 15000, 16252, 17000, 17925, 19120, 20000, 20315, 20400, 21250, 22944, 23900, 24378, 25500, 28680, 29875, 30000, 31875, 32504, 34000, 35850, 38240, 40630, 40800, 42500, 47800, 48756, 51000, 57360, 59750, 60000, 60945, 63750, 65008, 68000, 71700, 81260, 85000, 89625, 95600, 97512, 101575, 102000, 114720, 119500, 121890, 127500, 130016, 143400, 149375, 162520, 170000, 179250, 191200, 195024, 203150, 204000, 239000, 243780, 255000, 286800, 298750, 304725, 325040, 340000, 358500, 390048, 406300, 448125, 478000, 487560, 507875, 510000, 573600, 597500, 609450, 650080, 717000, 812600, 896250, 956000, 975120, 1015750, 1020000, 1195000, 1218900, 1434000, 1523625, 1625200, 1792500, 1950240, 2031500, 2390000, 2437800, 2539375, 2868000, 3047250, 3250400, 3585000, 4063000, 4780000, 4875600, 5078750, 6094500, 7170000, 7618125, 8126000, 9751200, 10157500, 12189000, 14340000, 15236250, 16252000, 20315000, 24378000, 30472500, 40630000, 48756000, 60945000, 81260000, 121890000, 243780000]

約数ペア:

[(1, 243780000), (2, 121890000), (3, 81260000), (4, 60945000), (5, 48756000), (6, 40630000), (8, 30472500), (10, 24378000), (12, 20315000), (15, 16252000), (16, 15236250), (17, 14340000), (20, 12189000), (24, 10157500), (25, 9751200), (30, 8126000), (32, 7618125), (34, 7170000), (40, 6094500), (48, 5078750), (50, 4875600), (51, 4780000), (60, 4063000), (68, 3585000), (75, 3250400), (80, 3047250), (85, 2868000), (96, 2539375), (100, 2437800), (102, 2390000), (120, 2031500), (125, 1950240), (136, 1792500), (150, 1625200), (160, 1523625), (170, 1434000), (200, 1218900), (204, 1195000), (239, 1020000), (240, 1015750), (250, 975120), (255, 956000), (272, 896250), (300, 812600), (340, 717000), (375, 650080), (400, 609450), (408, 597500), (425, 573600), (478, 510000), (480, 507875), (500, 487560), (510, 478000), (544, 448125), (600, 406300), (625, 390048), (680, 358500), (717, 340000), (750, 325040), (800, 304725), (816, 298750), (850, 286800), (956, 255000), (1000, 243780), (1020, 239000), (1195, 204000), (1200, 203150), (1250, 195024), (1275, 191200), (1360, 179250), (1434, 170000), (1500, 162520), (1632, 149375), (1700, 143400), (1875, 130016), (1912, 127500), (2000, 121890), (2040, 119500), (2125, 114720), (2390, 102000), (2400, 101575), (2500, 97512), (2550, 95600), (2720, 89625), (2868, 85000), (3000, 81260), (3400, 71700), (3585, 68000), (3750, 65008), (3824, 63750), (4000, 60945), (4063, 60000), (4080, 59750), (4250, 57360), (4780, 51000), (5000, 48756), (5100, 47800), (5736, 42500), (5975, 40800), (6000, 40630), (6375, 38240), (6800, 35850), (7170, 34000), (7500, 32504), (7648, 31875), (8126, 30000), (8160, 29875), (8500, 28680), (9560, 25500), (10000, 24378), (10200, 23900), (10625, 22944), (11472, 21250), (11950, 20400), (12000, 20315), (12189, 20000), (12750, 19120), (13600, 17925), (14340, 17000), (15000, 16252)]