164725320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44281}}^1$

素因数の和:44326

約数の個数: 64

約数和(自身を含む): 510128640

約数和(自身を除く): 345403320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 44281, 88562, 132843, 177124, 221405, 265686, 354248, 442810, 531372, 664215, 885620, 1062744, 1328430, 1372711, 1771240, 2656860, 2745422, 4118133, 5313720, 5490844, 6863555, 8236266, 10981688, 13727110, 16472532, 20590665, 27454220, 32945064, 41181330, 54908440, 82362660, 164725320]

約数ペア:

[(1, 164725320), (2, 82362660), (3, 54908440), (4, 41181330), (5, 32945064), (6, 27454220), (8, 20590665), (10, 16472532), (12, 13727110), (15, 10981688), (20, 8236266), (24, 6863555), (30, 5490844), (31, 5313720), (40, 4118133), (60, 2745422), (62, 2656860), (93, 1771240), (120, 1372711), (124, 1328430), (155, 1062744), (186, 885620), (248, 664215), (310, 531372), (372, 442810), (465, 354248), (620, 265686), (744, 221405), (930, 177124), (1240, 132843), (1860, 88562), (3720, 44281)]