156978240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1619}}^1$

素因数の和:1740

約数の個数: 112

約数和(自身を含む): 503651520

約数和(自身を除く): 346673280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 160, 192, 202, 240, 303, 320, 404, 480, 505, 606, 808, 960, 1010, 1212, 1515, 1616, 1619, 2020, 2424, 3030, 3232, 3238, 4040, 4848, 4857, 6060, 6464, 6476, 8080, 8095, 9696, 9714, 12120, 12952, 16160, 16190, 19392, 19428, 24240, 24285, 25904, 32320, 32380, 38856, 48480, 48570, 51808, 64760, 77712, 96960, 97140, 103616, 129520, 155424, 163519, 194280, 259040, 310848, 327038, 388560, 490557, 518080, 654076, 777120, 817595, 981114, 1308152, 1554240, 1635190, 1962228, 2452785, 2616304, 3270380, 3924456, 4905570, 5232608, 6540760, 7848912, 9811140, 10465216, 13081520, 15697824, 19622280, 26163040, 31395648, 39244560, 52326080, 78489120, 156978240]

約数ペア:

[(1, 156978240), (2, 78489120), (3, 52326080), (4, 39244560), (5, 31395648), (6, 26163040), (8, 19622280), (10, 15697824), (12, 13081520), (15, 10465216), (16, 9811140), (20, 7848912), (24, 6540760), (30, 5232608), (32, 4905570), (40, 3924456), (48, 3270380), (60, 2616304), (64, 2452785), (80, 1962228), (96, 1635190), (101, 1554240), (120, 1308152), (160, 981114), (192, 817595), (202, 777120), (240, 654076), (303, 518080), (320, 490557), (404, 388560), (480, 327038), (505, 310848), (606, 259040), (808, 194280), (960, 163519), (1010, 155424), (1212, 129520), (1515, 103616), (1616, 97140), (1619, 96960), (2020, 77712), (2424, 64760), (3030, 51808), (3232, 48570), (3238, 48480), (4040, 38856), (4848, 32380), (4857, 32320), (6060, 25904), (6464, 24285), (6476, 24240), (8080, 19428), (8095, 19392), (9696, 16190), (9714, 16160), (12120, 12952)]