156953166080

素因数分解:

$2^8\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1377749}}^1$

素因数の和:1377859

約数の個数: 72

約数和(自身を含む): 380176335000

約数和(自身を除く): 223223168920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 256, 320, 356, 445, 640, 712, 890, 1280, 1424, 1780, 2848, 3560, 5696, 7120, 11392, 14240, 22784, 28480, 56960, 113920, 1377749, 2755498, 5510996, 6888745, 11021992, 13777490, 22043984, 27554980, 44087968, 55109960, 88175936, 110219920, 122619661, 176351872, 220439840, 245239322, 352703744, 440879680, 490478644, 613098305, 881759360, 980957288, 1226196610, 1763518720, 1961914576, 2452393220, 3923829152, 4904786440, 7847658304, 9809572880, 15695316608, 19619145760, 31390633216, 39238291520, 78476583040, 156953166080]

約数ペア:

[(1, 156953166080), (2, 78476583040), (4, 39238291520), (5, 31390633216), (8, 19619145760), (10, 15695316608), (16, 9809572880), (20, 7847658304), (32, 4904786440), (40, 3923829152), (64, 2452393220), (80, 1961914576), (89, 1763518720), (128, 1226196610), (160, 980957288), (178, 881759360), (256, 613098305), (320, 490478644), (356, 440879680), (445, 352703744), (640, 245239322), (712, 220439840), (890, 176351872), (1280, 122619661), (1424, 110219920), (1780, 88175936), (2848, 55109960), (3560, 44087968), (5696, 27554980), (7120, 22043984), (11392, 13777490), (14240, 11021992), (22784, 6888745), (28480, 5510996), (56960, 2755498), (113920, 1377749)]