260183040

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1344

約数の個数: 176

約数和(自身を含む): 896880768

約数和(自身を除く): 636697728

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, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1248, 1280, 1303, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 2606, 3072, 3120, 3328, 3840, 3909, 4160, 4992, 5120, 5212, 6240, 6515, 6656, 7680, 7818, 8320, 9984, 10424, 12480, 13030, 13312, 15360, 15636, 16640, 16939, 19545, 19968, 20848, 24960, 26060, 31272, 33280, 33878, 39090, 39936, 41696, 49920, 50817, 52120, 62544, 66560, 67756, 78180, 83392, 84695, 99840, 101634, 104240, 125088, 135512, 156360, 166784, 169390, 199680, 203268, 208480, 250176, 254085, 271024, 312720, 333568, 338780, 406536, 416960, 500352, 508170, 542048, 625440, 667136, 677560, 813072, 833920, 1000704, 1016340, 1084096, 1250880, 1334272, 1355120, 1626144, 1667840, 2001408, 2032680, 2168192, 2501760, 2710240, 3252288, 3335680, 4002816, 4065360, 4336384, 5003520, 5420480, 6504576, 6671360, 8130720, 8672768, 10007040, 10840960, 13009152, 16261440, 17345536, 20014080, 21681920, 26018304, 32522880, 43363840, 52036608, 65045760, 86727680, 130091520, 260183040]

約数ペア:

[(1, 260183040), (2, 130091520), (3, 86727680), (4, 65045760), (5, 52036608), (6, 43363840), (8, 32522880), (10, 26018304), (12, 21681920), (13, 20014080), (15, 17345536), (16, 16261440), (20, 13009152), (24, 10840960), (26, 10007040), (30, 8672768), (32, 8130720), (39, 6671360), (40, 6504576), (48, 5420480), (52, 5003520), (60, 4336384), (64, 4065360), (65, 4002816), (78, 3335680), (80, 3252288), (96, 2710240), (104, 2501760), (120, 2168192), (128, 2032680), (130, 2001408), (156, 1667840), (160, 1626144), (192, 1355120), (195, 1334272), (208, 1250880), (240, 1084096), (256, 1016340), (260, 1000704), (312, 833920), (320, 813072), (384, 677560), (390, 667136), (416, 625440), (480, 542048), (512, 508170), (520, 500352), (624, 416960), (640, 406536), (768, 338780), (780, 333568), (832, 312720), (960, 271024), (1024, 254085), (1040, 250176), (1248, 208480), (1280, 203268), (1303, 199680), (1536, 169390), (1560, 166784), (1664, 156360), (1920, 135512), (2080, 125088), (2496, 104240), (2560, 101634), (2606, 99840), (3072, 84695), (3120, 83392), (3328, 78180), (3840, 67756), (3909, 66560), (4160, 62544), (4992, 52120), (5120, 50817), (5212, 49920), (6240, 41696), (6515, 39936), (6656, 39090), (7680, 33878), (7818, 33280), (8320, 31272), (9984, 26060), (10424, 24960), (12480, 20848), (13030, 19968), (13312, 19545), (15360, 16939), (15636, 16640)]