259816200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{61861}}^1$

素因数の和:61887

約数の個数: 96

約数和(自身を含む): 920506560

約数和(自身を除く): 660690360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 61861, 123722, 185583, 247444, 309305, 371166, 433027, 494888, 618610, 742332, 866054, 927915, 1237220, 1299081, 1484664, 1546525, 1732108, 1855830, 2165135, 2474440, 2598162, 3093050, 3464216, 3711660, 4330270, 4639575, 5196324, 6186100, 6495405, 7423320, 8660540, 9279150, 10392648, 10825675, 12372200, 12990810, 17321080, 18558300, 21651350, 25981620, 32477025, 37116600, 43302700, 51963240, 64954050, 86605400, 129908100, 259816200]

約数ペア:

[(1, 259816200), (2, 129908100), (3, 86605400), (4, 64954050), (5, 51963240), (6, 43302700), (7, 37116600), (8, 32477025), (10, 25981620), (12, 21651350), (14, 18558300), (15, 17321080), (20, 12990810), (21, 12372200), (24, 10825675), (25, 10392648), (28, 9279150), (30, 8660540), (35, 7423320), (40, 6495405), (42, 6186100), (50, 5196324), (56, 4639575), (60, 4330270), (70, 3711660), (75, 3464216), (84, 3093050), (100, 2598162), (105, 2474440), (120, 2165135), (140, 1855830), (150, 1732108), (168, 1546525), (175, 1484664), (200, 1299081), (210, 1237220), (280, 927915), (300, 866054), (350, 742332), (420, 618610), (525, 494888), (600, 433027), (700, 371166), (840, 309305), (1050, 247444), (1400, 185583), (2100, 123722), (4200, 61861)]