144439020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72949}}^1$

素因数の和:72975

約数の個数: 72

約数和(自身を含む): 477968400

約数和(自身を除く): 333529380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 72949, 145898, 218847, 291796, 364745, 437694, 656541, 729490, 802439, 875388, 1094235, 1313082, 1458980, 1604878, 2188470, 2407317, 2626164, 3209756, 3282705, 4012195, 4376940, 4814634, 6565410, 7221951, 8024390, 9629268, 12036585, 13130820, 14443902, 16048780, 24073170, 28887804, 36109755, 48146340, 72219510, 144439020]

約数ペア:

[(1, 144439020), (2, 72219510), (3, 48146340), (4, 36109755), (5, 28887804), (6, 24073170), (9, 16048780), (10, 14443902), (11, 13130820), (12, 12036585), (15, 9629268), (18, 8024390), (20, 7221951), (22, 6565410), (30, 4814634), (33, 4376940), (36, 4012195), (44, 3282705), (45, 3209756), (55, 2626164), (60, 2407317), (66, 2188470), (90, 1604878), (99, 1458980), (110, 1313082), (132, 1094235), (165, 875388), (180, 802439), (198, 729490), (220, 656541), (330, 437694), (396, 364745), (495, 291796), (660, 218847), (990, 145898), (1980, 72949)]