220462080

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:522

約数の個数: 176

約数和(自身を含む): 729452544

約数和(自身を除く): 508990464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 463, 465, 480, 496, 512, 620, 640, 744, 768, 926, 930, 960, 992, 1024, 1240, 1280, 1389, 1488, 1536, 1852, 1860, 1920, 1984, 2315, 2480, 2560, 2778, 2976, 3072, 3704, 3720, 3840, 3968, 4630, 4960, 5120, 5556, 5952, 6945, 7408, 7440, 7680, 7936, 9260, 9920, 11112, 11904, 13890, 14353, 14816, 14880, 15360, 15872, 18520, 19840, 22224, 23808, 27780, 28706, 29632, 29760, 31744, 37040, 39680, 43059, 44448, 47616, 55560, 57412, 59264, 59520, 71765, 74080, 79360, 86118, 88896, 95232, 111120, 114824, 118528, 119040, 143530, 148160, 158720, 172236, 177792, 215295, 222240, 229648, 237056, 238080, 287060, 296320, 344472, 355584, 430590, 444480, 459296, 474112, 476160, 574120, 592640, 688944, 711168, 861180, 888960, 918592, 1148240, 1185280, 1377888, 1422336, 1722360, 1777920, 1837184, 2296480, 2370560, 2755776, 3444720, 3555840, 3674368, 4592960, 5511552, 6889440, 7111680, 7348736, 9185920, 11023104, 13778880, 14697472, 18371840, 22046208, 27557760, 36743680, 44092416, 55115520, 73487360, 110231040, 220462080]

約数ペア:

[(1, 220462080), (2, 110231040), (3, 73487360), (4, 55115520), (5, 44092416), (6, 36743680), (8, 27557760), (10, 22046208), (12, 18371840), (15, 14697472), (16, 13778880), (20, 11023104), (24, 9185920), (30, 7348736), (31, 7111680), (32, 6889440), (40, 5511552), (48, 4592960), (60, 3674368), (62, 3555840), (64, 3444720), (80, 2755776), (93, 2370560), (96, 2296480), (120, 1837184), (124, 1777920), (128, 1722360), (155, 1422336), (160, 1377888), (186, 1185280), (192, 1148240), (240, 918592), (248, 888960), (256, 861180), (310, 711168), (320, 688944), (372, 592640), (384, 574120), (463, 476160), (465, 474112), (480, 459296), (496, 444480), (512, 430590), (620, 355584), (640, 344472), (744, 296320), (768, 287060), (926, 238080), (930, 237056), (960, 229648), (992, 222240), (1024, 215295), (1240, 177792), (1280, 172236), (1389, 158720), (1488, 148160), (1536, 143530), (1852, 119040), (1860, 118528), (1920, 114824), (1984, 111120), (2315, 95232), (2480, 88896), (2560, 86118), (2778, 79360), (2976, 74080), (3072, 71765), (3704, 59520), (3720, 59264), (3840, 57412), (3968, 55560), (4630, 47616), (4960, 44448), (5120, 43059), (5556, 39680), (5952, 37040), (6945, 31744), (7408, 29760), (7440, 29632), (7680, 28706), (7936, 27780), (9260, 23808), (9920, 22224), (11112, 19840), (11904, 18520), (13890, 15872), (14353, 15360), (14816, 14880)]