164816460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29537}}^1$

素因数の和:29583

約数の個数: 72

約数和(自身を含む): 516087936

約数和(自身を除く): 351271476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 29537, 59074, 88611, 118148, 147685, 177222, 265833, 295370, 354444, 443055, 531666, 590740, 886110, 915647, 1063332, 1329165, 1772220, 1831294, 2658330, 2746941, 3662588, 4578235, 5316660, 5493882, 8240823, 9156470, 10987764, 13734705, 16481646, 18312940, 27469410, 32963292, 41204115, 54938820, 82408230, 164816460]

約数ペア:

[(1, 164816460), (2, 82408230), (3, 54938820), (4, 41204115), (5, 32963292), (6, 27469410), (9, 18312940), (10, 16481646), (12, 13734705), (15, 10987764), (18, 9156470), (20, 8240823), (30, 5493882), (31, 5316660), (36, 4578235), (45, 3662588), (60, 2746941), (62, 2658330), (90, 1831294), (93, 1772220), (124, 1329165), (155, 1063332), (180, 915647), (186, 886110), (279, 590740), (310, 531666), (372, 443055), (465, 354444), (558, 295370), (620, 265833), (930, 177222), (1116, 147685), (1395, 118148), (1860, 88611), (2790, 59074), (5580, 29537)]