166388520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{81563}}^1$

素因数の和:81594

約数の個数: 64

約数和(自身を含む): 528534720

約数和(自身を除く): 362146200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 81563, 163126, 244689, 326252, 407815, 489378, 652504, 815630, 978756, 1223445, 1386571, 1631260, 1957512, 2446890, 2773142, 3262520, 4159713, 4893780, 5546284, 6932855, 8319426, 9787560, 11092568, 13865710, 16638852, 20798565, 27731420, 33277704, 41597130, 55462840, 83194260, 166388520]

約数ペア:

[(1, 166388520), (2, 83194260), (3, 55462840), (4, 41597130), (5, 33277704), (6, 27731420), (8, 20798565), (10, 16638852), (12, 13865710), (15, 11092568), (17, 9787560), (20, 8319426), (24, 6932855), (30, 5546284), (34, 4893780), (40, 4159713), (51, 3262520), (60, 2773142), (68, 2446890), (85, 1957512), (102, 1631260), (120, 1386571), (136, 1223445), (170, 978756), (204, 815630), (255, 652504), (340, 489378), (408, 407815), (510, 326252), (680, 244689), (1020, 163126), (2040, 81563)]