143039120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3499}}^1$

素因数の和:3592

約数の個数: 80

約数和(自身を含む): 385392000

約数和(自身を除く): 242352880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 3499, 4088, 5110, 5840, 6998, 8176, 10220, 13996, 17495, 20440, 24493, 27992, 34990, 40880, 48986, 55984, 69980, 97972, 122465, 139960, 195944, 244930, 255427, 279920, 391888, 489860, 510854, 979720, 1021708, 1277135, 1787989, 1959440, 2043416, 2554270, 3575978, 4086832, 5108540, 7151956, 8939945, 10217080, 14303912, 17879890, 20434160, 28607824, 35759780, 71519560, 143039120]

約数ペア:

[(1, 143039120), (2, 71519560), (4, 35759780), (5, 28607824), (7, 20434160), (8, 17879890), (10, 14303912), (14, 10217080), (16, 8939945), (20, 7151956), (28, 5108540), (35, 4086832), (40, 3575978), (56, 2554270), (70, 2043416), (73, 1959440), (80, 1787989), (112, 1277135), (140, 1021708), (146, 979720), (280, 510854), (292, 489860), (365, 391888), (511, 279920), (560, 255427), (584, 244930), (730, 195944), (1022, 139960), (1168, 122465), (1460, 97972), (2044, 69980), (2555, 55984), (2920, 48986), (3499, 40880), (4088, 34990), (5110, 27992), (5840, 24493), (6998, 20440), (8176, 17495), (10220, 13996)]