145804560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55229}}^1$

素因数の和:55256

約数の個数: 80

約数和(自身を含む): 493093440

約数和(自身を除く): 347288880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 55229, 110458, 165687, 220916, 276145, 331374, 441832, 552290, 607519, 662748, 828435, 883664, 1104580, 1215038, 1325496, 1656870, 1822557, 2209160, 2430076, 2650992, 3037595, 3313740, 3645114, 4418320, 4860152, 6075190, 6627480, 7290228, 9112785, 9720304, 12150380, 13254960, 14580456, 18225570, 24300760, 29160912, 36451140, 48601520, 72902280, 145804560]

約数ペア:

[(1, 145804560), (2, 72902280), (3, 48601520), (4, 36451140), (5, 29160912), (6, 24300760), (8, 18225570), (10, 14580456), (11, 13254960), (12, 12150380), (15, 9720304), (16, 9112785), (20, 7290228), (22, 6627480), (24, 6075190), (30, 4860152), (33, 4418320), (40, 3645114), (44, 3313740), (48, 3037595), (55, 2650992), (60, 2430076), (66, 2209160), (80, 1822557), (88, 1656870), (110, 1325496), (120, 1215038), (132, 1104580), (165, 883664), (176, 828435), (220, 662748), (240, 607519), (264, 552290), (330, 441832), (440, 331374), (528, 276145), (660, 220916), (880, 165687), (1320, 110458), (2640, 55229)]