130168320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1040

約数の個数: 160

約数和(自身を含む): 441052128

約数和(自身を除く): 310883808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 997, 1020, 1088, 1280, 1360, 1536, 1632, 1920, 1994, 2040, 2176, 2560, 2720, 2991, 3264, 3840, 3988, 4080, 4352, 4985, 5440, 5982, 6528, 7680, 7976, 8160, 8704, 9970, 10880, 11964, 13056, 14955, 15952, 16320, 16949, 19940, 21760, 23928, 26112, 29910, 31904, 32640, 33898, 39880, 43520, 47856, 50847, 59820, 63808, 65280, 67796, 79760, 84745, 95712, 101694, 119640, 127616, 130560, 135592, 159520, 169490, 191424, 203388, 239280, 254235, 255232, 271184, 319040, 338980, 382848, 406776, 478560, 508470, 510464, 542368, 638080, 677960, 765696, 813552, 957120, 1016940, 1084736, 1276160, 1355920, 1531392, 1627104, 1914240, 2033880, 2169472, 2552320, 2711840, 3254208, 3828480, 4067760, 4338944, 5423680, 6508416, 7656960, 8135520, 8677888, 10847360, 13016832, 16271040, 21694720, 26033664, 32542080, 43389440, 65084160, 130168320]

約数ペア:

[(1, 130168320), (2, 65084160), (3, 43389440), (4, 32542080), (5, 26033664), (6, 21694720), (8, 16271040), (10, 13016832), (12, 10847360), (15, 8677888), (16, 8135520), (17, 7656960), (20, 6508416), (24, 5423680), (30, 4338944), (32, 4067760), (34, 3828480), (40, 3254208), (48, 2711840), (51, 2552320), (60, 2169472), (64, 2033880), (68, 1914240), (80, 1627104), (85, 1531392), (96, 1355920), (102, 1276160), (120, 1084736), (128, 1016940), (136, 957120), (160, 813552), (170, 765696), (192, 677960), (204, 638080), (240, 542368), (255, 510464), (256, 508470), (272, 478560), (320, 406776), (340, 382848), (384, 338980), (408, 319040), (480, 271184), (510, 255232), (512, 254235), (544, 239280), (640, 203388), (680, 191424), (768, 169490), (816, 159520), (960, 135592), (997, 130560), (1020, 127616), (1088, 119640), (1280, 101694), (1360, 95712), (1536, 84745), (1632, 79760), (1920, 67796), (1994, 65280), (2040, 63808), (2176, 59820), (2560, 50847), (2720, 47856), (2991, 43520), (3264, 39880), (3840, 33898), (3988, 32640), (4080, 31904), (4352, 29910), (4985, 26112), (5440, 23928), (5982, 21760), (6528, 19940), (7680, 16949), (7976, 16320), (8160, 15952), (8704, 14955), (9970, 13056), (10880, 11964)]