13302656560

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{44189}}^1$

素因数の和:44326

約数の個数: 80

約数和(自身を含む): 31956793920

約数和(自身を除く): 18654137360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 71, 80, 106, 142, 212, 265, 284, 355, 424, 530, 568, 710, 848, 1060, 1136, 1420, 2120, 2840, 3763, 4240, 5680, 7526, 15052, 18815, 30104, 37630, 44189, 60208, 75260, 88378, 150520, 176756, 220945, 301040, 353512, 441890, 707024, 883780, 1767560, 2342017, 3137419, 3535120, 4684034, 6274838, 9368068, 11710085, 12549676, 15687095, 18736136, 23420170, 25099352, 31374190, 37472272, 46840340, 50198704, 62748380, 93680680, 125496760, 166283207, 187361360, 250993520, 332566414, 665132828, 831416035, 1330265656, 1662832070, 2660531312, 3325664140, 6651328280, 13302656560]

約数ペア:

[(1, 13302656560), (2, 6651328280), (4, 3325664140), (5, 2660531312), (8, 1662832070), (10, 1330265656), (16, 831416035), (20, 665132828), (40, 332566414), (53, 250993520), (71, 187361360), (80, 166283207), (106, 125496760), (142, 93680680), (212, 62748380), (265, 50198704), (284, 46840340), (355, 37472272), (424, 31374190), (530, 25099352), (568, 23420170), (710, 18736136), (848, 15687095), (1060, 12549676), (1136, 11710085), (1420, 9368068), (2120, 6274838), (2840, 4684034), (3763, 3535120), (4240, 3137419), (5680, 2342017), (7526, 1767560), (15052, 883780), (18815, 707024), (30104, 441890), (37630, 353512), (44189, 301040), (60208, 220945), (75260, 176756), (88378, 150520)]