171886680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{68209}}^1$

素因数の和:68233

約数の個数: 96

約数和(自身を含む): 638445600

約数和(自身を除く): 466558920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 68209, 136418, 204627, 272836, 341045, 409254, 477463, 545672, 613881, 682090, 818508, 954926, 1023135, 1227762, 1364180, 1432389, 1637016, 1909852, 2046270, 2387315, 2455524, 2728360, 2864778, 3069405, 3819704, 4092540, 4297167, 4774630, 4911048, 5729556, 6138810, 7161945, 8185080, 8594334, 9549260, 11459112, 12277620, 14323890, 17188668, 19098520, 21485835, 24555240, 28647780, 34377336, 42971670, 57295560, 85943340, 171886680]

約数ペア:

[(1, 171886680), (2, 85943340), (3, 57295560), (4, 42971670), (5, 34377336), (6, 28647780), (7, 24555240), (8, 21485835), (9, 19098520), (10, 17188668), (12, 14323890), (14, 12277620), (15, 11459112), (18, 9549260), (20, 8594334), (21, 8185080), (24, 7161945), (28, 6138810), (30, 5729556), (35, 4911048), (36, 4774630), (40, 4297167), (42, 4092540), (45, 3819704), (56, 3069405), (60, 2864778), (63, 2728360), (70, 2455524), (72, 2387315), (84, 2046270), (90, 1909852), (105, 1637016), (120, 1432389), (126, 1364180), (140, 1227762), (168, 1023135), (180, 954926), (210, 818508), (252, 682090), (280, 613881), (315, 545672), (360, 477463), (420, 409254), (504, 341045), (630, 272836), (840, 204627), (1260, 136418), (2520, 68209)]