225375720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{98849}}^1$

素因数の和:98882

約数の個数: 64

約数和(自身を含む): 711720000

約数和(自身を除く): 486344280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 98849, 197698, 296547, 395396, 494245, 593094, 790792, 988490, 1186188, 1482735, 1878131, 1976980, 2372376, 2965470, 3756262, 3953960, 5634393, 5930940, 7512524, 9390655, 11268786, 11861880, 15025048, 18781310, 22537572, 28171965, 37562620, 45075144, 56343930, 75125240, 112687860, 225375720]

約数ペア:

[(1, 225375720), (2, 112687860), (3, 75125240), (4, 56343930), (5, 45075144), (6, 37562620), (8, 28171965), (10, 22537572), (12, 18781310), (15, 15025048), (19, 11861880), (20, 11268786), (24, 9390655), (30, 7512524), (38, 5930940), (40, 5634393), (57, 3953960), (60, 3756262), (76, 2965470), (95, 2372376), (114, 1976980), (120, 1878131), (152, 1482735), (190, 1186188), (228, 988490), (285, 790792), (380, 593094), (456, 494245), (570, 395396), (760, 296547), (1140, 197698), (2280, 98849)]