142430640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53951}}^1$

素因数の和:53978

約数の個数: 80

約数和(自身を含む): 481683456

約数和(自身を除く): 339252816

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, 53951, 107902, 161853, 215804, 269755, 323706, 431608, 539510, 593461, 647412, 809265, 863216, 1079020, 1186922, 1294824, 1618530, 1780383, 2158040, 2373844, 2589648, 2967305, 3237060, 3560766, 4316080, 4747688, 5934610, 6474120, 7121532, 8901915, 9495376, 11869220, 12948240, 14243064, 17803830, 23738440, 28486128, 35607660, 47476880, 71215320, 142430640]

約数ペア:

[(1, 142430640), (2, 71215320), (3, 47476880), (4, 35607660), (5, 28486128), (6, 23738440), (8, 17803830), (10, 14243064), (11, 12948240), (12, 11869220), (15, 9495376), (16, 8901915), (20, 7121532), (22, 6474120), (24, 5934610), (30, 4747688), (33, 4316080), (40, 3560766), (44, 3237060), (48, 2967305), (55, 2589648), (60, 2373844), (66, 2158040), (80, 1780383), (88, 1618530), (110, 1294824), (120, 1186922), (132, 1079020), (165, 863216), (176, 809265), (220, 647412), (240, 593461), (264, 539510), (330, 431608), (440, 323706), (528, 269755), (660, 215804), (880, 161853), (1320, 107902), (2640, 53951)]