144986880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2221}}^1$

素因数の和:2262

約数の個数: 144

約数和(自身を含む): 490510944

約数和(自身を除く): 345524064

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, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2221, 2720, 3264, 3840, 4080, 4352, 4442, 5440, 6528, 6663, 8160, 8884, 10880, 11105, 13056, 13326, 16320, 17768, 21760, 22210, 26652, 32640, 33315, 35536, 37757, 44420, 53304, 65280, 66630, 71072, 75514, 88840, 106608, 113271, 133260, 142144, 151028, 177680, 188785, 213216, 226542, 266520, 284288, 302056, 355360, 377570, 426432, 453084, 533040, 566355, 568576, 604112, 710720, 755140, 852864, 906168, 1066080, 1132710, 1208224, 1421440, 1510280, 1705728, 1812336, 2132160, 2265420, 2416448, 2842880, 3020560, 3624672, 4264320, 4530840, 4832896, 6041120, 7249344, 8528640, 9061680, 9665792, 12082240, 14498688, 18123360, 24164480, 28997376, 36246720, 48328960, 72493440, 144986880]

約数ペア:

[(1, 144986880), (2, 72493440), (3, 48328960), (4, 36246720), (5, 28997376), (6, 24164480), (8, 18123360), (10, 14498688), (12, 12082240), (15, 9665792), (16, 9061680), (17, 8528640), (20, 7249344), (24, 6041120), (30, 4832896), (32, 4530840), (34, 4264320), (40, 3624672), (48, 3020560), (51, 2842880), (60, 2416448), (64, 2265420), (68, 2132160), (80, 1812336), (85, 1705728), (96, 1510280), (102, 1421440), (120, 1208224), (128, 1132710), (136, 1066080), (160, 906168), (170, 852864), (192, 755140), (204, 710720), (240, 604112), (255, 568576), (256, 566355), (272, 533040), (320, 453084), (340, 426432), (384, 377570), (408, 355360), (480, 302056), (510, 284288), (544, 266520), (640, 226542), (680, 213216), (768, 188785), (816, 177680), (960, 151028), (1020, 142144), (1088, 133260), (1280, 113271), (1360, 106608), (1632, 88840), (1920, 75514), (2040, 71072), (2176, 66630), (2221, 65280), (2720, 53304), (3264, 44420), (3840, 37757), (4080, 35536), (4352, 33315), (4442, 32640), (5440, 26652), (6528, 22210), (6663, 21760), (8160, 17768), (8884, 16320), (10880, 13326), (11105, 13056)]