378804900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{66457}}^1$

素因数の和:66493

約数の個数: 72

約数和(自身を含む): 1153710880

約数和(自身を除く): 774905980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 66457, 132914, 199371, 265828, 332285, 398742, 664570, 797484, 996855, 1262683, 1329140, 1661425, 1993710, 2525366, 3322850, 3788049, 3987420, 4984275, 5050732, 6313415, 6645700, 7576098, 9968550, 12626830, 15152196, 18940245, 19937100, 25253660, 31567075, 37880490, 63134150, 75760980, 94701225, 126268300, 189402450, 378804900]

約数ペア:

[(1, 378804900), (2, 189402450), (3, 126268300), (4, 94701225), (5, 75760980), (6, 63134150), (10, 37880490), (12, 31567075), (15, 25253660), (19, 19937100), (20, 18940245), (25, 15152196), (30, 12626830), (38, 9968550), (50, 7576098), (57, 6645700), (60, 6313415), (75, 5050732), (76, 4984275), (95, 3987420), (100, 3788049), (114, 3322850), (150, 2525366), (190, 1993710), (228, 1661425), (285, 1329140), (300, 1262683), (380, 996855), (475, 797484), (570, 664570), (950, 398742), (1140, 332285), (1425, 265828), (1900, 199371), (2850, 132914), (5700, 66457)]