403802880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8089}}^1$

素因数の和:8126

約数の個数: 144

約数和(自身を含む): 1389020640

約数和(自身を除く): 985217760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8089, 8320, 9984, 12480, 16178, 16640, 24267, 24960, 32356, 40445, 48534, 49920, 64712, 80890, 97068, 105157, 121335, 129424, 161780, 194136, 210314, 242670, 258848, 315471, 323560, 388272, 420628, 485340, 517696, 525785, 630942, 647120, 776544, 841256, 970680, 1035392, 1051570, 1261884, 1294240, 1553088, 1577355, 1682512, 1941360, 2070784, 2103140, 2523768, 2588480, 3106176, 3154710, 3365024, 3882720, 4206280, 5047536, 5176960, 6212352, 6309420, 6730048, 7765440, 8412560, 10095072, 10353920, 12618840, 13460096, 15530880, 16825120, 20190144, 25237680, 26920192, 31061760, 33650240, 40380288, 50475360, 67300480, 80760576, 100950720, 134600960, 201901440, 403802880]

約数ペア:

[(1, 403802880), (2, 201901440), (3, 134600960), (4, 100950720), (5, 80760576), (6, 67300480), (8, 50475360), (10, 40380288), (12, 33650240), (13, 31061760), (15, 26920192), (16, 25237680), (20, 20190144), (24, 16825120), (26, 15530880), (30, 13460096), (32, 12618840), (39, 10353920), (40, 10095072), (48, 8412560), (52, 7765440), (60, 6730048), (64, 6309420), (65, 6212352), (78, 5176960), (80, 5047536), (96, 4206280), (104, 3882720), (120, 3365024), (128, 3154710), (130, 3106176), (156, 2588480), (160, 2523768), (192, 2103140), (195, 2070784), (208, 1941360), (240, 1682512), (256, 1577355), (260, 1553088), (312, 1294240), (320, 1261884), (384, 1051570), (390, 1035392), (416, 970680), (480, 841256), (520, 776544), (624, 647120), (640, 630942), (768, 525785), (780, 517696), (832, 485340), (960, 420628), (1040, 388272), (1248, 323560), (1280, 315471), (1560, 258848), (1664, 242670), (1920, 210314), (2080, 194136), (2496, 161780), (3120, 129424), (3328, 121335), (3840, 105157), (4160, 97068), (4992, 80890), (6240, 64712), (8089, 49920), (8320, 48534), (9984, 40445), (12480, 32356), (16178, 24960), (16640, 24267)]