189447480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27697}}^1$

素因数の和:27733

約数の個数: 96

約数和(自身を含む): 648133200

約数和(自身を除く): 458685720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 27697, 55394, 83091, 110788, 138485, 166182, 221576, 249273, 276970, 332364, 415455, 498546, 526243, 553940, 664728, 830910, 997092, 1052486, 1107880, 1246365, 1578729, 1661820, 1994184, 2104972, 2492730, 2631215, 3157458, 3323640, 4209944, 4736187, 4985460, 5262430, 6314916, 7893645, 9472374, 9970920, 10524860, 12629832, 15787290, 18944748, 21049720, 23680935, 31574580, 37889496, 47361870, 63149160, 94723740, 189447480]

約数ペア:

[(1, 189447480), (2, 94723740), (3, 63149160), (4, 47361870), (5, 37889496), (6, 31574580), (8, 23680935), (9, 21049720), (10, 18944748), (12, 15787290), (15, 12629832), (18, 10524860), (19, 9970920), (20, 9472374), (24, 7893645), (30, 6314916), (36, 5262430), (38, 4985460), (40, 4736187), (45, 4209944), (57, 3323640), (60, 3157458), (72, 2631215), (76, 2492730), (90, 2104972), (95, 1994184), (114, 1661820), (120, 1578729), (152, 1246365), (171, 1107880), (180, 1052486), (190, 997092), (228, 830910), (285, 664728), (342, 553940), (360, 526243), (380, 498546), (456, 415455), (570, 332364), (684, 276970), (760, 249273), (855, 221576), (1140, 166182), (1368, 138485), (1710, 110788), (2280, 83091), (3420, 55394), (6840, 27697)]