485272320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9721}}^1$

素因数の和:9758

約数の個数: 144

約数和(自身を含む): 1669228512

約数和(自身を除く): 1183956192

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, 8320, 9721, 9984, 12480, 16640, 19442, 24960, 29163, 38884, 48605, 49920, 58326, 77768, 97210, 116652, 126373, 145815, 155536, 194420, 233304, 252746, 291630, 311072, 379119, 388840, 466608, 505492, 583260, 622144, 631865, 758238, 777680, 933216, 1010984, 1166520, 1244288, 1263730, 1516476, 1555360, 1866432, 1895595, 2021968, 2333040, 2488576, 2527460, 3032952, 3110720, 3732864, 3791190, 4043936, 4666080, 5054920, 6065904, 6221440, 7465728, 7582380, 8087872, 9332160, 10109840, 12131808, 12442880, 15164760, 16175744, 18664320, 20219680, 24263616, 30329520, 32351488, 37328640, 40439360, 48527232, 60659040, 80878720, 97054464, 121318080, 161757440, 242636160, 485272320]

約数ペア:

[(1, 485272320), (2, 242636160), (3, 161757440), (4, 121318080), (5, 97054464), (6, 80878720), (8, 60659040), (10, 48527232), (12, 40439360), (13, 37328640), (15, 32351488), (16, 30329520), (20, 24263616), (24, 20219680), (26, 18664320), (30, 16175744), (32, 15164760), (39, 12442880), (40, 12131808), (48, 10109840), (52, 9332160), (60, 8087872), (64, 7582380), (65, 7465728), (78, 6221440), (80, 6065904), (96, 5054920), (104, 4666080), (120, 4043936), (128, 3791190), (130, 3732864), (156, 3110720), (160, 3032952), (192, 2527460), (195, 2488576), (208, 2333040), (240, 2021968), (256, 1895595), (260, 1866432), (312, 1555360), (320, 1516476), (384, 1263730), (390, 1244288), (416, 1166520), (480, 1010984), (520, 933216), (624, 777680), (640, 758238), (768, 631865), (780, 622144), (832, 583260), (960, 505492), (1040, 466608), (1248, 388840), (1280, 379119), (1560, 311072), (1664, 291630), (1920, 252746), (2080, 233304), (2496, 194420), (3120, 155536), (3328, 145815), (3840, 126373), (4160, 116652), (4992, 97210), (6240, 77768), (8320, 58326), (9721, 49920), (9984, 48605), (12480, 38884), (16640, 29163), (19442, 24960)]