15665005620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{416401}}^1$

素因数の和:416446

約数の個数: 144

約数和(自身を含む): 54565318080

約数和(自身を除く): 38900312460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2508, 3135, 3420, 3762, 4180, 6270, 7524, 9405, 12540, 18810, 37620, 416401, 832802, 1249203, 1665604, 2082005, 2498406, 3747609, 4164010, 4580411, 4996812, 6246015, 7495218, 7911619, 8328020, 9160822, 12492030, 13741233, 14990436, 15823238, 18321644, 18738045, 22902055, 23734857, 24984060, 27482466, 31646476, 37476090, 39558095, 41223699, 45804110, 47469714, 54964932, 68706165, 71204571, 74952180, 79116190, 82447398, 87027809, 91608220, 94939428, 118674285, 137412330, 142409142, 158232380, 164894796, 174055618, 206118495, 237348570, 261083427, 274824660, 284818284, 348111236, 356022855, 412236990, 435139045, 474697140, 522166854, 712045710, 783250281, 824473980, 870278090, 1044333708, 1305417135, 1424091420, 1566500562, 1740556180, 2610834270, 3133001124, 3916251405, 5221668540, 7832502810, 15665005620]

約数ペア:

[(1, 15665005620), (2, 7832502810), (3, 5221668540), (4, 3916251405), (5, 3133001124), (6, 2610834270), (9, 1740556180), (10, 1566500562), (11, 1424091420), (12, 1305417135), (15, 1044333708), (18, 870278090), (19, 824473980), (20, 783250281), (22, 712045710), (30, 522166854), (33, 474697140), (36, 435139045), (38, 412236990), (44, 356022855), (45, 348111236), (55, 284818284), (57, 274824660), (60, 261083427), (66, 237348570), (76, 206118495), (90, 174055618), (95, 164894796), (99, 158232380), (110, 142409142), (114, 137412330), (132, 118674285), (165, 94939428), (171, 91608220), (180, 87027809), (190, 82447398), (198, 79116190), (209, 74952180), (220, 71204571), (228, 68706165), (285, 54964932), (330, 47469714), (342, 45804110), (380, 41223699), (396, 39558095), (418, 37476090), (495, 31646476), (570, 27482466), (627, 24984060), (660, 23734857), (684, 22902055), (836, 18738045), (855, 18321644), (990, 15823238), (1045, 14990436), (1140, 13741233), (1254, 12492030), (1710, 9160822), (1881, 8328020), (1980, 7911619), (2090, 7495218), (2508, 6246015), (3135, 4996812), (3420, 4580411), (3762, 4164010), (4180, 3747609), (6270, 2498406), (7524, 2082005), (9405, 1665604), (12540, 1249203), (18810, 832802), (37620, 416401)]