245441700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{38959}}^1$

素因数の和:38986

約数の個数: 108

約数和(自身を含む): 879249280

約数和(自身を除く): 633807580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 38959, 77918, 116877, 155836, 194795, 233754, 272713, 350631, 389590, 467508, 545426, 584385, 701262, 779180, 818139, 973975, 1090852, 1168770, 1363565, 1402524, 1636278, 1753155, 1947950, 2337540, 2454417, 2727130, 2921925, 3272556, 3506310, 3895900, 4090695, 4908834, 5454260, 5843850, 6817825, 7012620, 8181390, 8765775, 9817668, 11687700, 12272085, 13635650, 16362780, 17531550, 20453475, 24544170, 27271300, 35063100, 40906950, 49088340, 61360425, 81813900, 122720850, 245441700]

約数ペア:

[(1, 245441700), (2, 122720850), (3, 81813900), (4, 61360425), (5, 49088340), (6, 40906950), (7, 35063100), (9, 27271300), (10, 24544170), (12, 20453475), (14, 17531550), (15, 16362780), (18, 13635650), (20, 12272085), (21, 11687700), (25, 9817668), (28, 8765775), (30, 8181390), (35, 7012620), (36, 6817825), (42, 5843850), (45, 5454260), (50, 4908834), (60, 4090695), (63, 3895900), (70, 3506310), (75, 3272556), (84, 2921925), (90, 2727130), (100, 2454417), (105, 2337540), (126, 1947950), (140, 1753155), (150, 1636278), (175, 1402524), (180, 1363565), (210, 1168770), (225, 1090852), (252, 973975), (300, 818139), (315, 779180), (350, 701262), (420, 584385), (450, 545426), (525, 467508), (630, 389590), (700, 350631), (900, 272713), (1050, 233754), (1260, 194795), (1575, 155836), (2100, 116877), (3150, 77918), (6300, 38959)]