157241520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{72797}}^1$

素因数の和:72819

約数の個数: 80

約数和(自身を含む): 541617120

約数和(自身を除く): 384375600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 72797, 145594, 218391, 291188, 363985, 436782, 582376, 655173, 727970, 873564, 1091955, 1164752, 1310346, 1455940, 1747128, 1965519, 2183910, 2620692, 2911880, 3275865, 3494256, 3931038, 4367820, 5241384, 5823760, 6551730, 7862076, 8735640, 9827595, 10482768, 13103460, 15724152, 17471280, 19655190, 26206920, 31448304, 39310380, 52413840, 78620760, 157241520]

約数ペア:

[(1, 157241520), (2, 78620760), (3, 52413840), (4, 39310380), (5, 31448304), (6, 26206920), (8, 19655190), (9, 17471280), (10, 15724152), (12, 13103460), (15, 10482768), (16, 9827595), (18, 8735640), (20, 7862076), (24, 6551730), (27, 5823760), (30, 5241384), (36, 4367820), (40, 3931038), (45, 3494256), (48, 3275865), (54, 2911880), (60, 2620692), (72, 2183910), (80, 1965519), (90, 1747128), (108, 1455940), (120, 1310346), (135, 1164752), (144, 1091955), (180, 873564), (216, 727970), (240, 655173), (270, 582376), (360, 436782), (432, 363985), (540, 291188), (720, 218391), (1080, 145594), (2160, 72797)]