312929280

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{6791}}^1$

素因数の和:6822

約数の個数: 132

約数和(自身を含む): 1084451472

約数和(自身を除く): 771522192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6791, 7680, 9216, 11520, 13582, 15360, 20373, 23040, 27164, 33955, 40746, 46080, 54328, 61119, 67910, 81492, 101865, 108656, 122238, 135820, 162984, 203730, 217312, 244476, 271640, 305595, 325968, 407460, 434624, 488952, 543280, 611190, 651936, 814920, 869248, 977904, 1086560, 1222380, 1303872, 1629840, 1738496, 1955808, 2173120, 2444760, 2607744, 3259680, 3476992, 3911616, 4346240, 4889520, 5215488, 6519360, 6953984, 7823232, 8692480, 9779040, 10430976, 13038720, 15646464, 17384960, 19558080, 20861952, 26077440, 31292928, 34769920, 39116160, 52154880, 62585856, 78232320, 104309760, 156464640, 312929280]

約数ペア:

[(1, 312929280), (2, 156464640), (3, 104309760), (4, 78232320), (5, 62585856), (6, 52154880), (8, 39116160), (9, 34769920), (10, 31292928), (12, 26077440), (15, 20861952), (16, 19558080), (18, 17384960), (20, 15646464), (24, 13038720), (30, 10430976), (32, 9779040), (36, 8692480), (40, 7823232), (45, 6953984), (48, 6519360), (60, 5215488), (64, 4889520), (72, 4346240), (80, 3911616), (90, 3476992), (96, 3259680), (120, 2607744), (128, 2444760), (144, 2173120), (160, 1955808), (180, 1738496), (192, 1629840), (240, 1303872), (256, 1222380), (288, 1086560), (320, 977904), (360, 869248), (384, 814920), (480, 651936), (512, 611190), (576, 543280), (640, 488952), (720, 434624), (768, 407460), (960, 325968), (1024, 305595), (1152, 271640), (1280, 244476), (1440, 217312), (1536, 203730), (1920, 162984), (2304, 135820), (2560, 122238), (2880, 108656), (3072, 101865), (3840, 81492), (4608, 67910), (5120, 61119), (5760, 54328), (6791, 46080), (7680, 40746), (9216, 33955), (11520, 27164), (13582, 23040), (15360, 20373)]