143314240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14447}}^1$

素因数の和:14495

約数の個数: 56

約数和(自身を含む): 352300032

約数和(自身を除く): 208985792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 14447, 28894, 57788, 72235, 115576, 144470, 231152, 288940, 447857, 462304, 577880, 895714, 924608, 1155760, 1791428, 2239285, 2311520, 3582856, 4478570, 4623040, 7165712, 8957140, 14331424, 17914280, 28662848, 35828560, 71657120, 143314240]

約数ペア:

[(1, 143314240), (2, 71657120), (4, 35828560), (5, 28662848), (8, 17914280), (10, 14331424), (16, 8957140), (20, 7165712), (31, 4623040), (32, 4478570), (40, 3582856), (62, 2311520), (64, 2239285), (80, 1791428), (124, 1155760), (155, 924608), (160, 895714), (248, 577880), (310, 462304), (320, 447857), (496, 288940), (620, 231152), (992, 144470), (1240, 115576), (1984, 72235), (2480, 57788), (4960, 28894), (9920, 14447)]