162211920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51991}}^1$

素因数の和:52020

約数の個数: 80

約数和(自身を含む): 541548672

約数和(自身を除く): 379336752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 51991, 103982, 155973, 207964, 259955, 311946, 415928, 519910, 623892, 675883, 779865, 831856, 1039820, 1247784, 1351766, 1559730, 2027649, 2079640, 2495568, 2703532, 3119460, 3379415, 4055298, 4159280, 5407064, 6238920, 6758830, 8110596, 10138245, 10814128, 12477840, 13517660, 16221192, 20276490, 27035320, 32442384, 40552980, 54070640, 81105960, 162211920]

約数ペア:

[(1, 162211920), (2, 81105960), (3, 54070640), (4, 40552980), (5, 32442384), (6, 27035320), (8, 20276490), (10, 16221192), (12, 13517660), (13, 12477840), (15, 10814128), (16, 10138245), (20, 8110596), (24, 6758830), (26, 6238920), (30, 5407064), (39, 4159280), (40, 4055298), (48, 3379415), (52, 3119460), (60, 2703532), (65, 2495568), (78, 2079640), (80, 2027649), (104, 1559730), (120, 1351766), (130, 1247784), (156, 1039820), (195, 831856), (208, 779865), (240, 675883), (260, 623892), (312, 519910), (390, 415928), (520, 311946), (624, 259955), (780, 207964), (1040, 155973), (1560, 103982), (3120, 51991)]