208305360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15227}}^1$

素因数の和:15265

約数の個数: 120

約数和(自身を含む): 736426080

約数和(自身を除く): 528120720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 15227, 30454, 45681, 60908, 76135, 91362, 121816, 137043, 152270, 182724, 228405, 243632, 274086, 289313, 304540, 365448, 456810, 548172, 578626, 609080, 685215, 730896, 867939, 913620, 1096344, 1157252, 1218160, 1370430, 1446565, 1735878, 1827240, 2192688, 2314504, 2603817, 2740860, 2893130, 3471756, 3654480, 4339695, 4629008, 5207634, 5481720, 5786260, 6943512, 8679390, 10415268, 10963440, 11572520, 13019085, 13887024, 17358780, 20830536, 23145040, 26038170, 34717560, 41661072, 52076340, 69435120, 104152680, 208305360]

約数ペア:

[(1, 208305360), (2, 104152680), (3, 69435120), (4, 52076340), (5, 41661072), (6, 34717560), (8, 26038170), (9, 23145040), (10, 20830536), (12, 17358780), (15, 13887024), (16, 13019085), (18, 11572520), (19, 10963440), (20, 10415268), (24, 8679390), (30, 6943512), (36, 5786260), (38, 5481720), (40, 5207634), (45, 4629008), (48, 4339695), (57, 3654480), (60, 3471756), (72, 2893130), (76, 2740860), (80, 2603817), (90, 2314504), (95, 2192688), (114, 1827240), (120, 1735878), (144, 1446565), (152, 1370430), (171, 1218160), (180, 1157252), (190, 1096344), (228, 913620), (240, 867939), (285, 730896), (304, 685215), (342, 609080), (360, 578626), (380, 548172), (456, 456810), (570, 365448), (684, 304540), (720, 289313), (760, 274086), (855, 243632), (912, 228405), (1140, 182724), (1368, 152270), (1520, 137043), (1710, 121816), (2280, 91362), (2736, 76135), (3420, 60908), (4560, 45681), (6840, 30454), (13680, 15227)]