171394920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{158699}}^1$

素因数の和:158719

約数の個数: 64

約数和(自身を含む): 571320000

約数和(自身を除く): 399925080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 158699, 317398, 476097, 634796, 793495, 952194, 1269592, 1428291, 1586990, 1904388, 2380485, 2856582, 3173980, 3808776, 4284873, 4760970, 5713164, 6347960, 7141455, 8569746, 9521940, 11426328, 14282910, 17139492, 19043880, 21424365, 28565820, 34278984, 42848730, 57131640, 85697460, 171394920]

約数ペア:

[(1, 171394920), (2, 85697460), (3, 57131640), (4, 42848730), (5, 34278984), (6, 28565820), (8, 21424365), (9, 19043880), (10, 17139492), (12, 14282910), (15, 11426328), (18, 9521940), (20, 8569746), (24, 7141455), (27, 6347960), (30, 5713164), (36, 4760970), (40, 4284873), (45, 3808776), (54, 3173980), (60, 2856582), (72, 2380485), (90, 1904388), (108, 1586990), (120, 1428291), (135, 1269592), (180, 952194), (216, 793495), (270, 634796), (360, 476097), (540, 317398), (1080, 158699)]